Explain why Mexico wanted more people to live in northern Mexico? What made living in Northern Mexico difficult?

it was difficult living in northern Mexico because there was a great influx of migrators migrants which caused a lot of congestion and so making living and standard of living is very low and causing increase in poverty

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.