The answer is A, it's where/when a story takes place

<h3>Active voice:</h3>
People believe that Pluto is no more a planet.
<h3>Passive voice:</h3>
It is believed by people that Pluto is no more a planet.

C because yoyo's are the oldest toy of the century but the prices goes up and down
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Secret meeting of Hamilton, Madison, Jefferson.
Answer:
Explanation:
But one hundred years later, the Negro still is not free. One century later, the life of the Negro is still sadly crippled by the
chains of exclusion and the chains of unfairness. One century later, the Negro lives on a lonely island of poverty amid a vast ocean of material prosperity. One hundred years later, the Negro is still languished in the corners of American society and finds himself an exile in his land.
And so we've come here today to dramatize a shameful condition