Points: $0$ of $1$

At the end of a recent year, Excellent Cleaning Service, a full$-$service house and office cleaning service, had total assets of $$4,900$ and equity of $$2,660.$ How much were Excellent Cleaning Service's liabilities?

A$.$ $$4,900$

B$.$ $$2,660$

C$.$ $$2,240$

D$.$ $$7,560$