Final Answer:
10% (1 out of 10) - At its height, approximately one-tenth of American workers were employed in the automotive-related industry. Option B is the answer
Step-by-step explanation:
During its zenith in the mid-20th century, the automotive industry played a crucial role in the American workforce, employing approximately 10% of workers.
At its height, approximately 10% of American workers were employed in the automotive-related industry. This indicates that one out of every ten workers was involved in jobs related to the automotive sector. This percentage encompasses a range of occupations, including manufacturing, assembly, sales, and maintenance within the automotive industry.
The correct option, B, reflects the historical distribution of the American workforce in automotive-related fields during the industry's peak.