Question

pregunta 19 (2 puntos)
how has the labor force changed from 1950 - 2020?
a the same percentage of men are working
b fewer men are working
c it has remained about the same
d more women are working

pregunta 20 (2 puntos)
all of these were mentioned as reasons that wages are different except
a size of the business
b government action
c working conditions
d human capital

Explanation:

For Pregunta 19: Historical labor force data from 1950-2020 shows a significant rise in women's labor force participation rates globally, while men's rates have declined slightly or stayed stable.
For Pregunta 20: Common reasons for wage differences include human capital (skills/education), working conditions (risk/demand), and government action (minimum wage/laws). Business size is not a standard cited reason for wage differences.

Answer:

d. more women are working
a. size of the business