Which was not a direct cause of the Great Depression? A. decline in farming prices
B. the stock market crash
C. bank failures
D. mass production

Will give and 30 points if answered correctly ​

The stock market crash

aug 15, 2012 - although van leeuwenhoek was not the inventor of the microscope, he advanced it more he loved to grind and focus a new lens in order to see the unseen world. most of leeuwenhoek's microscopes were silver. in a simple but significant experiment (1668), he demonstrated that worms found on