Two classes want to improve their school. One class wants to shorten the amount of time students wait in the lunch line. Another class wants to increase school spirit. Which problem is better defined?

The problem that was better defined was that of shortening the amount of tme students wait in the lunch line.

Explanation:

The second problem was not well defined because the school spirit can be increased in a vast number of ways which the class didn't mention any.

Therefore todefine the second problem, the class has to state a specified area in the which they want to tackle in other to incresa the spirit of the school just like the first class has specifically stated that it is the time student wait in lunch line they want to shorten.

A well defined problem will be more easier to solve than the one which is not defined.

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.