For the first one it’s C for the second it’s it would be B
The best and most correct answer among the choices provided by your question is the fourth choice or letter D.
<span>During the late 18th and mid-19th centuries, Europeans and North Americans were attracted to nearby coastal waters due to potential economic gains from finding riches on unexplored islands.</span>
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William Howard Taft is the answer
I think its C. they recognized Abu Bakr as the rightful caliph of islam.