Is the word "Oh" a noun?

No

Explanation:

Nouns are a person, place, or thing

oh

exclamation

used to express a range of emotions including surprise, anger, disappointment, or joy, or when reacting to something that has just been said.

"“Oh no,” said Daisy, appalled"

Explanation:

Have a nice day! <3 Stay safe ^^

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.