Answer:
Pangkat Etnolingguwistiko is the correct answer.
Explanation:
I bealive that the answer is a and d
The year 2000. because the 20th century was the 1900's and 21st century is the 2000's
The Wall Street Crash<span> of </span>1929<span> was the greatest stock market </span>crash<span> in the history of the United States. It happened in the New York Stock Exchange on Tuesday October 29, </span>1929<span>, now known as Black Tuesday. The </span>crash<span> started the Great Depression and stock prices did not reach the same level until late 1954.</span>