$\backslash$left$(120000\backslash$cdot$20\backslash$right$)$Requirement $10.$ Say the company adds a second size of SD card$(512$GB in addition to$256$GB$).$ A $512$GB SD card will sell for $ $45$ and have variable cost per unit of $ $20$ per unit. The expected sales mix is three of the $256$GB SD cards for every one of the $512$GB SD cards. Given this sales$$ mix, how many of each type of SD card will the company need to sell to reach its target monthly profit of $ $260$ comma $000?$ Is this volume higher or lower than previously needed$($in Question$5)$ to achieve the same target$$ profit? Why?