The answer is B.
Hope this helps!
Answer:
The United States developed and used the first nuke in WW2
Explanation:
America dropped the bombs on the Japanese cities of Hiroshima and Nagasaki. Some people say it was inhumane to decimate entire cities in a war. However, America would not have entered the war in the first place if they were not provoked by the unjustified obliteration of a US Navy fleet and base that occurred a few years prior at Pearl Harbor. The nuclear bombs created an instant submission of the opposing forces and helped bring an end to WW2. This did, however, lead to the cold war era between the world superpowers.
Answer: Mongolia
The capital of Mongolia, Ulaanbaatar, lies about 726 miles northwest of Beijing, the capital of China. Ulaanbaatar is the largest city on Mongolia, with a population of over 1.3 million people, almost half of the country's population. It is the country's cultural, industrial and financial heart.
I believe the answer is:
random sample of the town's population
A mix of participants that reflect your town's makeup
Random sample is needed in order to ensure that the researchers do not obtain only the subjects that is close to them. Mix of participants is needed in order to ensure that the sample population are not taken from group with close similarties in behaviour.
