According to figures from the U.S. Bureau of Labor Statistics the average weekly income f

According to figures from the U.S. Bureau of Labor Statistics, the average weekly income for a woman in 1983 was $ 260. For the same year, men had average weekly earnings of $ 393. For some people, these figures are clear evidence that there is still sex discrimination in the area of pay in the U. S. However, I would argue that this explanation is too simple. In order to get an accurate picture of the situation, we must examine the types of jobs which are typically held by men and by women. When we do this, we find that certain occupations seem to be primarily female while others seem to be primarily male occupations. In the medical and legal professions, for example, statistics show that 85% of all doctors and lawyers are men (although this situation is changing). More than 90% of all engineers are men. Women, however, have been the majority for a long time in other occupations. For example, 99 out of every 100 secretaries are women, and 95% of all nurses are female. From these statistics, it is clear that women tend to enter certain occupations and not others. The occupations which they enter are often in service industries and often have one common feature: They do not pay well. It can be argued that this is the principal reason for the difference in earnings between men and women. In addition, we can expect the pay situation to change in the future, because more qualified women are beginning careers in medicine, law, business, scientific research, and engineering.

What jobs have typically been held by women？

A．Jobs as doctors and lawyers.

B．Jobs in service industries.

C．Jobs in areas without sex discrimination.

D．Jobs in areas where women are respected.

请帮忙给出正确答案和分析，谢谢！