Answer:
B.
Explanation:
I think is the right answer.
Cotton Kingdom = agricultural factory
-profits drew planters to Gulf states, they bought more slaves and land to grow more cotton and they buy even more slaves and land = cycle American society was affected in many ways by the growth of the Cotton Kingdom. One of those ways being that the South was for cotton production and the North was for factories such as textile mills. In a way it separated people. Due to the Cotton Kingdom expanding, so did slavery. In the book it states that slavery was "An institution that many Americans had expected to die out because its major crop, tobacco, exhausted the soil, now embarked on a period of unprecedented expansion"
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.
Answer:
The Plague of Justinian or Justinianic Plague (541–549 AD) was the beginning of the first plague pandemic, the first Old World pandemic of plague, the contagious disease caused by the bacterium Yersinia pestis. The disease afflicted the entire Mediterranean Basin, Europe, and the Near East, severely affecting the Sasanian Empire and the Byzantine Empire and especially its capital, Constantinople.[1][2][3] The plague is named for the Byzantine emperor in Constantinople, Justinian I (r. 527–565) who, according to his court historian Procopius, contracted the disease and recovered in 542, at the height of the epidemic which killed about a fifth of the population in the imperial capital.[1][2] The contagion arrived in Roman Egypt in 541, spread around the Mediterranean Sea until 544, and persisted in Northern Europe and the Arabian Peninsula, until 549.[1]
Explanation:
In 2013, researchers confirmed earlier speculation that the cause of the Plague of Justinian was Yersinia pestis, the same bacterium responsible for the Black Death (1347–1351).[4][5] The latter was much shorter, but still killed an estimated one-third to one-half of Europeans. Ancient and modern Yersinia pestis strains closely related to the ancestor of the Justinian plague strain have been found in Tian Shan, a system of mountain ranges on the borders of Kyrgyzstan, Kazakhstan, and China, suggesting that the Justinian plague originated in or near that region.[6][7]
The Plague of Justinian is the first and the best known outbreak of the first plague pandemic, which continued to recur until the middle of the 8th century.[1][8] Some historians believe the first plague pandemic was one of the deadliest pandemics in history, resulting in the deaths of an estimated 15–100 million people during two centuries of recurrence, a death toll equivalent to 25–60% of Europe's population at the time of the first outbreak.[9][10][11][12] The plague's social and cultural impact has been compared to that of the Black Death (the second plague pandemic) that devastated Eurasia in the 14th century.[13] Research published in 2019 argued that the two-hundred-year-long pandemic's death toll and social effects have been exaggerated, comparing it to the modern third plague pandemic (1855-1960s).[14][15]
First shots of the civil war