Factors force people to move away due to persecution or famine while factors make people want to move away due to better job opportunities.

Push factors force people to withdraw due to persecution or starvation , while Pull factors make people want to move away due to better job opportunities.

Explanation:

Push factors are those that cause a decrease (usually caused by migration) of the population by several factors, such as: lack of labor market, economic activities with difficulties in attracting and conserving local populations, poor quality of life, demographic and family disruption.

On the other hand, Pull Factors are those that attract people from other areas. The main pull factors are: numerous job opportunities, better quality of life, better infrastructure and favorable weather conditions.

your mothers brothers brother in law would be your father.