All of the above as children could reach in to small spaces and kids could work more for less pay and adults are more likely to not do it due to the risks
It peaked in Europe between 1348 and 1350 and is thought to have been a bubonic plague outbreak caused by Yersinia pestis, a bacterium. It reached the Crimea in 1346 and most likely spread via fleas on black rats that travelled on merchant ships. It soon spread through the Mediterranean and Europe
Answer:
The United States wanted to use Hawaii as a platform from which they could have a dominant military presence in the Pacific. Hawaii was a militarily significant island throughout the Spanish-American War. ... On December 7th, Pearl Harbour was attacked by the Japanese, forcing them to participate in the Second World War.
Britain declared war on Germany