Why did English immigration to the American colonies decline in the eighteenth century?

a)
Native Americans had regained much of their land, so little land was available
to new colonists,

b)
Disease rates in the colonies had spiked, and many people did not want to
risk dying in an epidemic.

C)English authorities stopped encouraging emigration in order to retain skilled
laborers and professionals in England.

d) Economic conditions in England has worsened.
e) Economic opportunities in the colonies were declining.

e) Economic opportunities in the colonies were declining

The flow of immigrants from England to the American colonies declined in the early eighteenth century because of better economic conditions in England.

Hope this help! :)

when in doubt choose c

it's what my teacher told my class when we were going into psats

"the sepoy rebellion was the result of many, many influences and stressors on the cultures of india living under british rule. in britain, it's called the sepoy mutiny on the indian mutiny, but in india, it's called the first war of independence.

the main reason is concerned to the british paramountcy , the belief in british   dominance in india political, economic and cultural life had been introduced in india about 1820."

"they were forced to grow crops that benefited the colonizing nations instead of feeding their own people."