How did enslaved africans fight for freedom?

Which of these resulted in an actual slow down or limiting of the u.s. and soviet nuclear arsenals?

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.

What is the approximate distance between paris and moscow?