The table below shows the monthly sales for Sunny Beach Co$.40\%$ of sales are for cash and $60\%$ are on credit. The company collects on its credit sales as follows: $2/3$ of credit sales are collected one month later and $1/3$ is collected two months later. What are Sunny Beach$$s cash inflows in March?

Sunny Beach Co$.$

Sales Forecast

Month Sales

December $$23,000$

January $$20,000$

February $$10,000$

March $$15,000$

April $$18,000$

March cash inflows: $