Answer:
That would be all of the above
Explanation:
If you have any questions feel free to ask in the comments
Answer:
I believe it was malaria, but correct me if I'm wrong.
Explanation:
The control of malaria was essential for the construction of the Panama Canal. The discovery that malaria was transmitted by mosquitoes had an immense impact on development programs in the tropics.
<span>Franklin D. Roosevelt
Progressive
</span><span>Strong leader
Good speaker
Democrat </span>
The correct answer is<em> C. The uncovering and careful reading of primary sources.
</em>
This element is fundamental to understanding a point in time because a primary source provides direct evidence about a historic event, person, place or situation. This original information allows other investigations as a point of reference.
Primary sources can be diaries, interviews, fieldwork, pictures, books, ancient texts, government documents., and historic records.
