Which of the following factors affect the work rate of draught animals?

l. Feed intake

ll. Breed of animal

III. Harness for hitching.

IV. Height of animal

A. l, ll and lll only
B. l, ll and IV only
C. ll, lll and IV only
D. l, ll, lll and IV

Correct Answer: Option D

D. l, ll, lll and IV