Answer is B U-Boat activity
Patrick Henry supported the war with his inspiring speech.
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Hope this helps you and I think your answer is going to be the last one if not the last one then it is going to be the first one
Mary Bannaky was the daughter of Molly [an Englishwoman sent off to America<span> as an indentured servant at the age of 17. ... </span>Banneker<span> taught himself the </span>science<span> of astronomy; he made projections for solar and lunar eclipses and .... 16 </span>people<span> found this useful .... In </span>Technology<span> ...</span>