Using the provided spreadsheet context, calculate total sales for Product J and Thomas, Thomas's total points, and determine customer categories (Gold, Silver, Bronze) and count of Gold customers.

1. a) i) To compute the total sales for product J at B9: =SUM(B2:B8) ii) To compute total sales for Thomas at E2: =SUM(B2:D2) 2. b) To compute the total points for Thomas in cell F2: =(B2/50)1 + (C2/65)2 + (D2/40)*3 3. c) i) To determine Cantona's category at G4 (assuming Cantona's points are in F4): =IF(F4>1300, "Gold", IF(F4>1100, "Silver", "Bronze")) ii) To determine the number of people with Gold Category in G10 (assuming categories are in G2:G8): =COUNTIF(G2:G8, "Gold") That's 2 down. 3 left today — send the next one.