When cindy buys a bike, she makes a rational choice because she thinks about a. her benefit from the bike along with the cost of the bike b. whether her choice is in the social interest c. the price of the bike and how much she has to spend d. how her choice will lead to less congestion on the street

D. how her choice will lead to less congestion on the street

Explanation:

Cycling reduces traffic congestion and the traveling times to road users as well, especially in urban areas. Using bikes as transportation is also environmentally friendly, is silent and it doesn't produce gas emissions. Therefore, the answer will be option D, because her choice actually helps traffic to flow faster.

answer; the correct answer to the above statement is to increase the production of milk in a herd of milk cows, the highest producing cows were chosen as the mother;

no questions on whether they are allowed that right