The correct answer to go in the blank would be letter choice C) Mixed or the third option because its true.
There are several causes of the Great Depression, in the early 20th century and they have been extensively discussed by economists and remain a matter of active debate.
Actually, there was an initial stock market crash that triggered a "panic sell-off" of assets. This was followed by unemployment, since over 13 million people were unemployed by 1932 and, as a result, there was a terrible impoverishment.
To sum up, the correct answer is letter "D": Tariff and War Debt Policies, Farming Crisis, Income inequality and lack of credit regulation.
Explanation:
The effects of population registration act were that it led to the implementation of many discriminatory laws based on race.
Celts, various warring tribes.
Later Germanic tribes invaded.
Later Romans invaded.
Later Vikings invaded.
Later French invaded.