Use the table below to answer the following question$($s$).$

Fiberia Accessories, a clothing retailer, is planning to introduce a new line of sweaters as part of the winter collection for $$65$ with an inventory of $1500.$ The main selling season is $60$ days between November and December. The store then sells the remaining units in a clearance sale at $65$ percent discount. Out of the $60$ main retail days, Fiberia sells the sweaters at full retail price for only $45$ days, while giving a discount of $25$ percent for the remaining $15$ days. The demand functions a$,$ and b are given as $79\mathrm{.}5$ and $1\mathrm{.}1$ respectively.

Marked Down Pricing Model for

Fiberia Accessories's new sweater $$

$$

Data $$

$$

Retail Price $$65$

Inventory $1500$

Selling Season $($days$)60$

Days at Full Retail $45$

Intermediate Markdown $25$ percent

Clearance Markdown $65$ percent

Demand Function $$

A $79\mathrm{.}5$

B $1\mathrm{.}1$

Calculate the total revenue during the discount sales period.

Group of answer choices

$$4,478\mathrm{.}91$

$$18,921\mathrm{.}09$

$$10,042\mathrm{.}73$

$$43,321\mathrm{.}09$