What was the purpose of cia operations in iran and guatemala during the 1950s? select one: a. enforce economic sanctions against leftist labor unions b. remove pro-communist leaders from power c. develop intelligence in advance of an invasion d. deliver humanitarian aid to anti-communist rebels

Consider the events in alfred wegener's life that led to his development of the continental drift hypothesis. review the items below and determine whether each item is (1) an observation that led alfred wegener to develop his continental drift hypothesis, or (2) evidence wegener gathered to support his proposal.