During the current year, the Acerola County Solid Waste Landfill, which is accounted for in an enterprise fund, installed wells designed to assist in the ground water monitoring process after closure of the landfill. The landfill has reached $40$ percent of its capacity and is expected to continue to accept waste until $2019.$ The wells cost $$80,000$ to acquire and install. The appropriate entry to record the addition is a credit to Cash for $$80,000$ and an $$80,000$ debit to

O Landfill assets.

O Landfill expenses.

O Liability for landfill costs.

$$ Deferred outflow of resources.