Question No 2: You are provided with Invoice details with respective Product and amount particulars. Invoice No. Products Amount (in OMR) 1123 A 900 1234 B 1,400 1236 B 1,250 1238 B 825 1239 A 1,575 1241 A 888 1242 B 1,349 You are required to compute the following using formulas in spread sheet. (A) Sum amount greater than OMR 1,250 by taking all invoices into account. (B) How many invoices are identified with less than or equal to OMR 1,250 (C) Average amount less than OMR 1,000 by taking all invoices into account. (D) Sum for Product- A invoices only