Question

Increasing the surface area increases the rate of a reaction because

a) The number of collisions increases
b) The activation energy decreases
c) The fraction of collisions that are effective increases
d) Both a and b are true
e) All a, b, and c are true

Answer 1

what is the final and correct answer?

Answer 2

e) All a, b, and c are true

Answer 3

The correct answer is e) All a, b, and c are true.