Please help THANK YOU need help ASAP : !!

(Question 1 )
What usually happens to a population of organisms when the regions carrying capacity has been reached?

A: That population drops sharply

B: The population levels off

C: The population begins to fall slowly

D: The population begins to increase

(Question 2)

If the perfect growing Conditions allowed a population of producers to grow and increasing in density which of the following changes of the food web would be expected initially?

A : the population size of herbivores in the food web or decrease.

B: members of predator populations would leave the food web

C: New population of herbivores would enter the food web

D: the population size of predators in the food web would decrease