WWII leader
Please help me with this

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.

What was one result of the spanish-american war

What sustain the economic prosperity of the u.s. post-war 2