The trend in Saudi Arabia to move from the desert to urban areas has happened over the last? A. 50 years B.100 years C.150 years

b because thats when urban places becae a trend

answer; genetics;

this is a pretty broad question and can be a pretty lengthy answer. since 1900, women have gained a lot more rights and have become active in the workforce. with women being in the workforce, men play a larger role in family life. many family tasks are shared between men and women, whereas, women used to be the sole family caretakers.

that should get you started at least.