What are the two main branches of islam?

   Sunni and Shia Islam

Explanation:  The division of Sunni and Shia Muslims dates back to the beginning, namely after Muhammad's death. According to Sunni Islam, who are the majority in the Muslim world, the successor to Muhammad, that is Caliph can be someone who is qualified enough and credible to be a religious leader. On the other hand, Shia Islam advocates the thesis that the successor to Muhammad must be his cousin, at the place of Caliph, i.e. religious leader.

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.