Categorizing people by their major in college involves measurements on what scale?

Which of the following best describes U.S. foreign aid?

a. Americans greatly overestimate the amount that is spent on foreign aid. b. Most foreign aid programs are aimed at providing medical care and other services in less-developed nations. c. Foreign aid primarily consists of various loan programs that provide favorable interest rates and preferential trade agreements for nations that lower trade barriers. d. Foreign aid primarily consists of advice from the U.S. government to less-developed nations in Africa and Asia.

How has digitalization been changing the nature of work in the EU?

a. Work is increasingly becoming more collaborative and manageable. b. Work is increasingly becoming less flexible and hierarchically managed. c. Work is increasingly being done in teams that are locally oriented. d. Work is increasingly being individualized and becoming more intense.