Answer: C the bust of the economy and stock market happened during the end of the "booming" twenties.
One method,if my understanding is correct, is to attack by surpirse or to kill as many people as possible.
By doing that, the killing of numerous/millions of people, usually end on on planes, buildings... That type of stuff.
They usually do bombing of large areas.
~Hope this helped :)
Lack of resources due to temperature
Civilization in each region developed advance math,science, and engineering.
Answer:
Buddhism was originated in India around 500 B.C.