When people come together to help each other that is called a what?

Of the following choices, which ones are characteristics of west african society? select all that apply. a. arabic was the main language used when trading with other societies. b. christianity was the only religion practiced in villages. c. slaves had no rights and were only given specific farming tasks. d. skilled workers were a higher level in the caste system than traders. e. religious rituals encouraged the honoring of ancestors.

The following force measurements were taken during actual testing of the lever pictured. what is the ama of this lever?

Recently, there has been pressure to loosen clean air standards. use economic arguments to support or oppose this proposed action.