The Declaration of Independence was signed on July 4, 1776. The document declared independence for the American colonies from England, their former tyrannical ruler- and now Independence Day is national holiday celebrated every July 4th.
It is D because I’m smart and you should trust me!!
answer: Biography of Dr Kwame nkrumah
Kwame Nkrumah (1909-1972) was the first president of Ghana. Though he effected Ghana's independence and for a decade was Africa's foremost spokesman, his vainglory and dictatorial methods brought about his downfall in 1966, with him a discredited and tragic figure in African nationalism.
The career of Kwame Nkrumah must be seen in the context of the Africa of his period, which sought a dynamic leader but lacked the structures that would make possible the common goal of continental unity. Ghana's and Africa's very inadequacies initially made them insensitive to Nkrumah's failings, conspicuous among which was the ever-widening gap between his rhetoric, which called for a socialist revolution, and his practice, which accommodated itself to the worst aspects of tribal and capitalist traditions.
Mercantilism is an example of an economic system, so your answer is C! :D