How do economists solve an issue or problem?

How did world war i contribute to the events leading up to world war ii? (a)germans wanted to expand their nation to regain territory in the soviet union. (b)britain and france wanted to force germany to make reparation payments. (c)germans hated the versailles treaty and supported hitler's actions to defy it. (d)the soviet union wanted to take over german territory in eastern europe.

Why did the settlement of east texas stop in the late 1710s

Imagine you are driving down the highway and reading a sign that states save the planet don't litter which technique of policy enactment is being used