B, Bartholomeu Dias is the right answer
Answer:
From reading, he can write treaties and appoint ambassadors!
Explanation:
His Highness Sheikh Zayed bin Sultan Al Nahyan served as President of the United Arab Emirates since the formation of the Federation on 2 December 1971 and as Ruler of the Emirate of Abu Dhabi since 1966.
Sheikh Zayed’s enthusiasm for the Federation was a key factor in the formation of the UAE, he won support for the way in which he sought consensus and agreement among his fellow rulers. Sheikh Zayed was elected by these rulers to serve as the first President of the UAE, a post to which he was successively re-elected at five-year intervals.
Depends, which boycott are we talking about? I'm guessing you are talking about the Montgomery Bus Boycott
The Montgomery Bus Boycott was a civil-rights movement in the 1950's where African Americans refused to ride city buses because of segregated seats. It started because of a woman named Rosa Parks who refused to give up her bus seat to a white man who had boarded the bus. She was arrested for this, and this sparked the boycott. Martin Luther King Jr. lead this movement and made it to Supreme Court, ruling that segregated buses were unconstitutional, and the boycott ended successfully.
Hope that helped :)