Study the given graph and answer the question that follows.

In 2019, the production of computers decreased from that in 2018 by the same percentage as in 2018 over its
previous year, and the exports in 2019 remained the same as in 2018. What will be the difference (in thousands)
between the production and exports of computers in 2019?

A

33

B

39

C

21

D

35