What are in the underlines? help please​

Which activity is not one of the primary ways political parties shape public policy? a. building and maintaining support from the public b. party members be more effective in office c. working to ensure party candidates get into office d. recruiting volunteers to assist with party activities

How was the cottage industry different from the factory system? products were made quickly and cheaply. products were made by machines. products were crafted by people with years of training. o products were made on a large scale.

Why was the agricultural revolution more successful in england than in the rest of europe?