Answer:
Equilibrium price will remain the same and equilibrium quantity would increase.
Step-by-step explanation:
- When supply is perfectly elastic, suppliers are willing to sell any quantity demanded at a given price (in the graphic attached P*).
- If the population increases, tipically demand of every product would increase (included oil demand).
- Then, if demand increases (from Demand 0 to Demand 1 in the graph), the equilibrium quantity would increase, but prices remain the same because of supply elasticity.