Answer:It began after the stock market crash of October 1929, which sent Wall Street into a panic and wiped out millions of investors. Over the next several years, consumer spending and investment dropped, causing steep declines in industrial output and employment as failing companies laid off workers.
Explanation:No problem
In the form of Egyptian hieroglyphs –emerged in Africa from the 4th century BCE. In Ethiopia, the Ethiopic script was developed in the 4th century CE, and in Sudan the Meroïtic script was created about 180 BCE. The Tifinagh script is of particular importance for West Africa.
B. That is the key objective.