Is it true that collisions on city streets are largely at intersections because of lane changing, or running or jumping lights.

The answer to this statement is true. It is because collisions or accidents occurs usually in intersections because there are vehicles who does not following their certain path in which they are likely to engage in changing their lanes, lights jumping as well as others who are running.

The best sociological research method would have to be using experiments although it has some disadvantages as well

Iwould say the answer would be b