How do the incentives and feedback for government bureaus differ from those for profit making firms?

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.

What greek scientist created a screw to move water for irrigation?

What is donald trump wanting to build and have finished by 2020?