Based on your understanding of the birth rate, death rate, and life expectancy in Niger and Italy, which of the above sets of graphs is labeled correctly? A.
One (1)
B.
Two (2)
C.
Three (3)
D.
Four (4)

d. new methods of assembly are introduced.

explanation:

this allows for the goods to be made on a larger scale. not faster because now it is shown to be made better, hence the greater productivity in the question. it is calling for something new to be introduced.

b. 20: 5

explanation:

20% of the worlds population lives in southwest asia, and less than 5% of the world's

land area.