Was the korean war considered a “success” of containment theory?

Why would the saudi’s oil industry need a large investment in human capital

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.

How does the existence of a site like catus hill demonstrate the challenge that archaeologist face when making theories?