1.Calculate the amount gained in a three-monthperiod through new mask sales and
the costs involvedwith indicative production cost for each mask of GBP £ 0.06plus initial investment/advertising/advertising costs.
To calculate the above, please usethe following: a)Sales of new masks (in pounds) = £5 (price of each daily disposable mask) * (number of masks being soldper month). b)Costs of new masks (in pounds) = £3000 (cost of new sewing machine) + £0.06(producing each daily disposable mask) * (number of masks being producedper month) +£500 (cost of advertising and transporting for three months).