Which of the following reasons best explains the trends in the graph? A. People moved away from cities due to overcrowding and disease.

B. People moved to port cities to protect against naval blockades.

C. People moved to cities looking for economic opportunities.

D. People moved away from cities due to threats from Natives.

Question 10 of 102 pointswhat was one major effect of the spread of railroads throughout great britainduring the industrial revolution? oa. factories were able to more easily ship manufactured goods tomarkets across the country.ob. agricultural production fell substantially due to farmland beingreplaced with railroads.oc. steam engines fell from popularity due to railroads' reliance onalternative energy sources.od. iron replaced coal as the most important raw material produced ingreat britain.submit

How was slavery in mesoamerica, africa, and the arab world similar? many enslaved people were forced to pledge loyalty to their owners. many enslaved people worked in exchange for protection from foreigners. many enslaved people were captured during war. many enslaved people taught and tutored children.

What is the name for the main idea behind the settling of western lands by americans in the early-1800s?