Final answer:
The experiences of women at age 18 varied throughout history and in different countries. In Britain during World War II, women were recruited for agricultural work and civil defense. In Japan, women were encouraged to marry and have children at a young age. In the 1960s, pregnant women faced barriers in the workforce.
Step-by-step explanation:
During different time periods and in different countries, the experiences of women at age 18 varied. In some cases, women were encouraged to participate in national service or the war effort, such as in Britain during World War II, where women were recruited for agricultural work and civil defense. In other cases, women were expected to marry and have children at a young age, like in Japan where young women were encouraged to marry and have many children. Some women faced barriers in the workforce due to pregnancy and motherhood, as seen in the 1960s when employers frequently dismissed pregnant female employees and replaced them with younger, cheaper workers.