Answer:
B. Too much speculation
Explanation: In 1929, there was a huge stock market crash which was a result of the reckless speculation of the business tycoons leading to the disastrous economic slowdown of the British economy. The stock market went under steep expansion and reached its peak, leaving the customers in an extreme state of bankruptcy and unemployment. The entire banking system had failed as it was unable to provide consumer loans instead of providing irrelevant liquidated loans leading the prices of the goods to reach peak and the insufficiency of the consumers to buy was the major drawback to the causing of this Great Depression of 1929.
copying, or plagerizing if you wanna sound fancy! (i spelled plagarizing wrong sorry)
A. "Whom" is an object pronoun is actually the only one that is correct. This is because for B. whom could be an object of a preposition if it was in a sentence with "to whom". For C., who is only a subject pronoun. If it were an object pronoun, a sentence would be like this: "To who does the present go to?".
<span>Conservation may refer more specifically to: Conservation (ethic) of biodiversity, environment, and natural resources, including protection and management Conservation-restoration of cultural heritage, protection and restoration of cultural heritage, including works of art and architecture, as well as archaeological and historical artifacts.</span>