Explain the extent to which Ibn Ishaq’s Life of the Apostle is a reliable source of evidence about the events in Muhammad’s life.

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.