Which of the following sets renaissance artists leonardo da vinci and michelangelo apart from medieval artists? a. their use of religious subject matter b. their painting of altar pieces c. their focus on portrait painting d. their study of human anatomy

All of the following were weaknesses of the articles of confederation, except: a) the central government was not permitted to regulate state, interstate, or foreign trade. b) the central government was not permitted to borrow money. c) the central government had little ability to regulate money. d) the central government had no ability to tax.