I believe "was a bicycle" is correct.
The correct answer to this question is the technological advancement of the television. Kennedy's presidential election was the first election where speeches could be broadcast by television.
Primary sources are told in first-person perspective. Secondary sources are made out of compiled information from primary sources, for the most part, and told in third-person perspective. An example of a primary source would be a journal or diary entry by a person who lived and experienced something during a particular time period. A secondary source could be an internet article written about some particular event.
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Answer:
a
Explanation:
To present a contrast between black and white schools
