4. (4 points) Budgeted sales in Acer Corporation over the next four months are given below: Budgeted sales September $120,000 October $140,000 November $180,000 December $160,000 Thirty percent of the company's sales are for cash and 70% are on account. Collections for sales on account follow a stable pattern as follows: 50% of a month's credit sales are collected in the month of sale, 30% are collected in the month following sale, and 20% are collected in the second month following sale. Given these data, cash collections for December should be: