Why is it important to maintain clear evacuation routes at all times?

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.

What is the role of buyer & seller in the marketplace

Who gave the famous "i have a dream" speech at the march on washington?