Ape-like ancestors of humans appeared in which epoch?

The age of the fossil of $Dryopithecus$ on the geological time scale is approximately:

"In different races, there may be difference in culture and ways of living but capacity in all is the same". It was the opinion of:

Match the following:-
$(a)$ Australopithecus $(i)$ First human-like
$(b)$ Homo habilis $(ii)$ Used hides to protect their body
$(c)$ Homo erectus $(iii)$ Started in Africa
$(d)$ Neanderthal man $(iv)$ Probably ate meat
$(e)$ Homo sapiens $(v)$ Hunted with stone weapons and ate fruit

Write a short note on the evolution of man.

The greatest advantage of bipedal locomotion is: