Culture would be an appropriate theme which is most closely related to the creation of Martin Luther King's birthday as a national holiday
Answer:
The Panama Canal
Explanation:
Which had been previously tried to complete by the French, the US took charge in its reconstruction during Teddy Roosevelt's presidency. This had been one of the most revolutionary man-made waterways. It allowed vessels from the Pacific to sail to the Atlantic (and vice-versa) without having to go around the continent of South America.
Answer:
Examples of secondary sources are scholarly or popular books and journal articles, histories, criticisms, reviews, commentaries, encyclopedias, and textbooks. Secondary sources describe, discuss, interpret, comment upon, analyze, evaluate, summarize, and process primary sources.
Explanation: