<span>Martin Luther King Jr. was born on January 15, 1929, in Atlanta, Georgia. King, both a Baptist minister and civil-rights activist, had a seismic impact on race relations in the United States, beginning in the mid-1950s.</span><span>
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Sea explorations were made by many countries centuries ago. These were headed by the European countries long back. The impulses or urges that influenced the explorers are to desire to take hold of other land for territorial expansion.
Another very important thing to consider as well was the trading. One country had to exchange products to another country. Hence, there were need for them to cross the seas.
The leader who was put in jail for fighting apartheid in South Africa was "<span>Nelson Mandela," although it should be noted that other protestors were jailed for this cause as well. </span>
ANSWER:
D. concurrent power
EXPLANATION: