The neurons in the inferior temporal cortex...
A. are specialized for processing spatial information and respond differentially to
the direction and speed of movement.
B. are the primary source of input to V1, V2 and V3.
C. respond selectively to objects.
D. integrate motor commands with spatial information.

C. respond selectively to objects.

Explanation:

The neurons in the inferior temporal cortex are involved in:

Hence option C is the right answer amongst the options mentioned.

the answer is true when observing or determining population size, a direct observation is use, in which each organism is counted in a population or in an area. one benefit of this measure is that you get the exact population count but it will take a long time to  determine  the  size  of a  population.