original source A direct source of information or research
Primary source. In the study of history as an academic discipline, a Primary Source (also called an original source or evidence) is an artifact, document, diary, manuscript, autobiography, recording, or any other source of information that was created at the time under study. It serves as an original source of information about the topic.
The correct answer would be alternative A) "most of those increases in agriculture are cash crops reserved for export."
The increase of production of crops doesn't benefit the hungry, as the crops are not meant for them. They're destined to exportation. For this reason, the hungry don't get anything from the increase in production.
One of the ways to prevent hunger in developing countries would be to have this crops used for social programs, and distribute food to the hungry. However, that's not the way it's done.
Option B, Spain arrested several Cubans it was believed to have caused the blast was true about the sinking of the USS Maine.
<u>Explanation:
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Originally, the ship's disappearance, the USS Maine, prompted Spain to consider it blown up in a bay, near Havana. Yellow journalism was a trend that encouraged newspapers to sympathize with or encourage the cause of the Spanish revolution.
Nevertheless, the truth was that the engine of the ship was not functioning properly. This was discussed years after the fire in 1898.
The burning of the ship actually caused some people to want to have the USA to declare war on Spain as they killed the Americans on ship. Nonetheless, Spain didn't actually destroy the ship because of the incorrect information. The USA used the blast to wage war on Spain, and the Spanish-American War was won in 1898. It was the blast.
4) African economies became dependent on the sale of cash crops and raw materials.