According to the graph above, between which two consecutive years was there the greatest change in the price of coffee?
(A) 1981 -1982 (B) 1982 - 1983 (C) 1983 - 1984 (D) 1984 -1985 (E) 1985 - 1986

Question

According to the graph above, between which two consecutive years was there the greatest change in the price of coffee?
(A) 1981 -1982	(B) 1982 - 1983	(C) 1983 - 1984	(D) 1984 -1985	(E) 1985 - 1986

wach · Answer

Graph?

anonymous · Answer

look 4 question 21

wach · Answer

attachment

wach · Answer

Try first finding the differences between each year set.

anonymous · Answer

ok this is the right one

wach · Answer

Here are the differences/changes between year sets : 
Knowing this, you should be able to extrapolate the answer. :)

anonymous · Answer

can u just tell me the answer cause im lost

wach · Answer

In the attached image, in red writing, you can see the differences between each year.

anonymous · Answer

just tell me the answer please !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

wach · Answer

That's against the Code of Conduct. 
What you're trying to find is the year set with the greatest change. 
To do this, you find the difference between each year by subtracting. For example, the difference between 1981 and 1982 is 25 cents, because 3.75 - 3.50 = 25.

wach · Answer

If you find the years where the change is greatest, that is your solution.