Which of the middle colonies was the most successful

the answer for 3 is b and the answer for 4 is d

geography

this is because warmer climates often don't get people sick from the flu and regions where it was often colder more people received the flu. hope this if you need more reasoning i am here to

napoleon the third became a empire in 1873 also known as the era of the franco-prussian war.

i believe a   because i took this test last month