lan Shields Communications, Inc., a cellular communications provider based in Michigan, has determined that its average CLV per customer is $$1,280.$ Last year, the company obtained $64,200$ new customers while spending $$3\mathrm{.}54$ million on advertising and promotion. In terms of personnel and operational costs, they spent $$4\mathrm{.}83$ million on their sales force and the total cost of their retail stores was $$17\mathrm{.}30$ million, of which approximately $79\%$ supported service and operations and the remainder was deemed for marketing and sales. Finally, corporate overhead was $$4\mathrm{.}14$ million.

What cost should be allocated to marketing and sales for their retail stores last year?

PS$1$

$1$

$2$

$4$

$5$

$6$