which sentence should be included in a concluding paragraph on \the effects of optimism\? the key to…

which sentence should be included in a concluding paragraph on \the effects of optimism\? the key to optimism is to always see the glass as half full. it is hard work to be an optimist, but hard work usually pays off. to conclude, optimism leads to an upbeat state of being, positive thinking, and a long life.
Answer
Brief Explanations:
A concluding - paragraph should summarize the main points. The third option sums up the effects of optimism like positive state, thinking and long life. The first is more of a general description of optimism, and the second focuses on the effort of being an optimist rather than effects.
Answer:
To conclude, optimism leads to an upbeat state of being, positive thinking, and a long life.