Speed reading is concerned with:

Question

A. how fast you read.
B. the number of words read in a minute.
C. reading rate as well as comprehension of what was read.
D. recalling three main points in three minutes.

is it C

Answer 1

It should be c. But data haven't shown that there's correlation between speed reading and comprehension.

Answer 2

D. recalling three main points in three minutes.