How did the Soviet Union help the Chinese communist?

According to campbell, why did the british take control of oudh?

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.

Mid to high level clouds that look like layered blankets are called