Which part of an essay is meant to review information presented in the essay and leave the reader feeling satisfied?
A. The conclusion
B. The works-cited list
c. The body paragraphs
D. The introduction
SUBMIT

While that is correct it would be better to show how to get the answer. the 4 consecutive integers would be represented by x, x+1, x+2, x+3 now the sum would be -78 so you have x+x+1+x+2+x+3=-78

worldwide, 780 million people do not have access to an improved water source. an estimated 2.5 billion people lack access to improved sanitation (more than 35% of the world's population)

your answer would be a) no nation can be economically self-sufficient.

stay in school!