Answer:
The explosion wiped out 90 percent of the city and immediately killed 80,000 people; tens of thousands more would later die of radiation exposure. Three days later, a second B-29 dropped another A-bomb on Nagasaki, killing an estimated 40,000 people.
Your answer is 206502077489
Many people could now buy goods cheaply, such as hammers and chairs. Before, these would have to be handcrafted and would be expensive. Please mark Brainliest.
Answer:
Option C
Explanation:
After the completion of the railways, there was a big problem facing this sector, there was a disparity in time across the country; time was locally determined by some local solar time frame which were different from one locality to another. To tackle this issue,there need to be some sort of standard time. if not, there is no way to predict when moving passengers and freight,train will arrive; so some sort of coordinate to follow so that things work out right in determine and predicting schedules is needed.
In order to make their schedules more standard, the railroads divided the United States into time zones( the time zone was divided into four standard time zone)
The division of the United States into Standard time zones was first done by the railroads to end the confusion of dealing with thousands of local times.
