What does Einstein say prompts efficiency and the development of technology in the United States in the book, Ideas and Opinions?

Asked by Jill W on 16 May 10:43

Last updated by Jill W on 16 May 10:44

Answered by Jill W on 16 May 10:44

Einstein says the high cost of labor prompted efficiency and the development of technology in the United States.

Ideas and Opinions