Question 4 The figure shows the actual increase in sea level between the years 1925 and 2000 (shown by the points) and a mathematical model that has been fitted to the data (shown by the line).

image 5afdca68eca248c59dbe6c57ceabf51b

Based on the model in the graph, which is the best estimate of the average annual increase in sea level expected between the years 2000 and 2025?

A

1.6 mm/year

B

1.9 mm/year

C

40 mm/year

D

150 mm/year