question 1\na decrease in supply is represented by a\na movement downward and to the left along a supply…

question 1\na decrease in supply is represented by a\na movement downward and to the left along a supply curve\nb movement upward and to the right along a supply curve\nc rightward shift of a supply curve\nd

question 1\na decrease in supply is represented by a\na movement downward and to the left along a supply curve\nb movement upward and to the right along a supply curve\nc rightward shift of a supply curve\nd

Answer

Brief Explanations:

A decrease in supply means less quantity is supplied at each price level. This is represented by a leftward shift of the supply curve. A movement along the supply curve is due to a change in price, not a change in supply. A right - ward shift represents an increase in supply.

Answer:

D. leftward shift of a supply curve