Final answer:
correct answer is option D. The initial success of foreign automakers in the United States was not due to bigger cars meant bigger profits for U.S. manufacturers.
Step-by-step explanation:
The initial success of foreign automakers in the United States was due to several reasons. U.S. manufacturers were reluctant to design and manufacture high-quality cars, as stated in options A and B. The initial success of foreign automakers in the United States was not due to bigger cars meant bigger profits for U.S. manufacturers. They also did not prioritize making inexpensive small cars, as mentioned in option C.
However, option D, which states that bigger cars meant bigger profits for U.S. manufacturers, is not a reason for the initial success of foreign automakers. In fact, foreign automakers like Toyota, Honda, and Volkswagen introduced smaller, fuel-efficient cars to the market, which appealed to consumers and contributed to their success. Therefore, the correct answer is option D.