Answer:The Hijri Year
Explanation:That event took place in 622 AD and marks the start of the annual count. According to the Islamic calendar, 2019 in the Gregorian calendar is the year 1440
Answer:
the answer is C
Explanation: President Lyndon b Johnson was the founder of Great Society Program which was an important task against poverty and racial discrimination in America. In his program there was voting rights act which was a major success. there was also clean air act for environment,social security to prevent poverty,head start.
But there wasn't any agenda of immigration.
Invested in the stock market
The school of thought that the historians that researched the Great Depression belong to is known as economic history.
<h3>What is an
economic history?</h3>
This refers to the study of a country's past development such as in relation to its economics, labour, business etc
Hence, because the historians researched the Great Depression, they belong to the school of thought known as economic history.
Read more about economic history
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The answer is: The Silk Road.