June sales were $$6,000$ while projected sales for July and August were $$6,900$ and $$2,000,$ respectively. Sales are $45\%$ cash and $55\%$ credit. All credit sales are collected in the month following the sale. What are the total expected collections for July? $q,$

A$.$ $$7,305$

B$.$ $$6,405$

C$.$ $$6,495$

D$.$ $$4,205$