What was the first means of transportation used by primitive man? I - Primitive man used to walk long distances to find food. II - Primitive man u...

What was the first means of transportation used by primitive man?

I - Primitive man used to walk long distances to find food.
II - Primitive man used to ride animals to move around.
III - Primitive man used to use carts to transport goods.
IV - Primitive man used to use horses to transport people.
a) Only I and II are correct.
b) Only II and III are correct.
c) Only II and IV are correct.
d) Only III and IV are correct.
e) All statements are correct.