Answer:
Proclaim is to announce officially or publicly. (Declare something one considers important with due emphasis.)
President Lincoln was assassinated by an actor named John Wilkes Booth. Booth, who wanted the Confederacy to win the war, shot the president during a play at Ford's Theater in Washington, D.C. Lincoln was the first president to be assassinated.
For 7. the answers are meditate and focus.
For 8. the answer is nurse.
Out of the options I believe these fit best. Have a good day!
Answer: B."promote the general welfare"
Explanation:
Colonists disguised as Native Americans boarded British ships and threw chests of tea into Boston Harbor.