questions 33 through 39 refer to the following. read the following carefully before you choose your answers…

questions 33 through 39 refer to the following. read the following carefully before you choose your answers. the passage below is a draft. (1) in fact, the cdc considers lack of sleep a public health infection. (2) lack of sleep is tied to conditions like heart disease and high blood pressure, and businesses lose billions of dollars every year due to lost productivity when workers are too exhausted to perform. (3) given the importance of sleep and the serious impacts that come from not getting enough, everyone should be tracking their sleep patterns. (4) a good way to track sleep is with wearable fitness trackers. (5) mostly worn around the wrist, these devices track movement, and many also detect which of the following sentences, if placed before sentence 1, would best introduce the topic to the audience and help set up the main argument of the passage? a according to a recent report from the centers for disease control and prevention (cdc), americans are not getting enough sleep. b in 2015 the centers for disease control and prevention (cdc) issued a study indicating that wearable technology such as fitness trackers are not hazardous to peoples health. c when i woke up the other morning and checked my fitness tracker, i was disappointed to see that i only got five hours of sleep the night before. d a recent study by researchers from korea and the united states examined the accuracy of a number of different fitness trackers that are commonly used to measure sleep patterns.

questions 33 through 39 refer to the following. read the following carefully before you choose your answers. the passage below is a draft. (1) in fact, the cdc considers lack of sleep a public health infection. (2) lack of sleep is tied to conditions like heart disease and high blood pressure, and businesses lose billions of dollars every year due to lost productivity when workers are too exhausted to perform. (3) given the importance of sleep and the serious impacts that come from not getting enough, everyone should be tracking their sleep patterns. (4) a good way to track sleep is with wearable fitness trackers. (5) mostly worn around the wrist, these devices track movement, and many also detect which of the following sentences, if placed before sentence 1, would best introduce the topic to the audience and help set up the main argument of the passage? a according to a recent report from the centers for disease control and prevention (cdc), americans are not getting enough sleep. b in 2015 the centers for disease control and prevention (cdc) issued a study indicating that wearable technology such as fitness trackers are not hazardous to peoples health. c when i woke up the other morning and checked my fitness tracker, i was disappointed to see that i only got five hours of sleep the night before. d a recent study by researchers from korea and the united states examined the accuracy of a number of different fitness trackers that are commonly used to measure sleep patterns.

Answer

Brief Explanations:

The passage focuses on lack of sleep as a public - health issue and the use of fitness trackers to track sleep. Option A introduces the main idea that Americans are not getting enough sleep, which sets up the argument about the importance of tracking sleep patterns. Option B is about the non - hazardous nature of fitness trackers, not related to the lack of sleep. Option C is a personal anecdote which is too narrow. Option D is about the accuracy of fitness trackers, not the main topic of lack of sleep as a public health concern.

Answer:

A. According to a recent report from the Centers for Disease Control and Prevention (CDC), Americans are not getting enough sleep.