Answer:
it causes development rate to slow down, and more people will be born as high death rate often leads to a high birth rate.
The class that was exempt from taxes and military service was bonzes
Answer:
One of the telegraphs problems is that telegraphs take time to decipher. They also always have to put in the word STOP at the end of a sentence. Making it confusing for those who don't understand. Another being that, telegraphs use morse code. Many people do not know morse code, which is why telegraph offices existed in the first place.
The correct answer is " development of the atomic bomb." The Manhattan project was the code name for the development of the atomic bomb. It was a research and development project that produced the first atomic bombs for World War II and led by the United States with Canada and United Kingdom.