Which were two PULL factors that drove many European immigrants to America in both the 1600s and the early 1800s? A. major famines and poverty
B. available land and economic opportunity
C. religious persecution and unfair treatment
D. available jobs and political problems

C. Religious persecution and unfair treatment

Explanation:

The third option is a correct one as especially in early 1600s, but also later in early 1800s people were having unfair treatment by the ruling class, especially the Puritans who were banished from the authorities.

- First option is wrong because the best example of this is the immigration of Irish due to their famine.

- Second option is also not correct as it was not their main reasons, although they did gain new land.

- Fourth option is also not correct as this was not a reason especially in 1600s as they weren't sure what awaits them in the New World.

yellow fever and other tropical diseases

answer

explanation

the given equation is

we can rewrite this as:

let

then the equation becomes:

the factors of 8 that sum up to -9 are {-1,-8}

we split the middle term with these factors to obtain,

we factor by grouping to obtain:

apply the zero product property to get:

but