In africa and southwest asia countries like great britain, france and germany were competing for

porter is writing economic history because he is focusing on the cost of developing vaccines.

"a shortage of traditional labor created new opportunities in the workplace. a major cause of the internment of japanese americans during world war ii was. racial prejudice. in the early 1940's, the "destroyers-for-military-bases deal" with great britain and the lend-lease act were evidence that the united states."