Discover answers to your most pressing questions at Westonci.ca, the ultimate Q&A platform that connects you with expert solutions. Discover reliable solutions to your questions from a wide network of experts on our comprehensive Q&A platform. Join our Q&A platform to connect with experts dedicated to providing accurate answers to your questions in various fields.

Enter a SUMIF() formula in cell B9 (column heading: Qtr_1) to calculate the total sales for Quarter 1 for the salesperson in cell A9. Your formula should sum up all sales for the salesperson in cell A9 for Quarter 1 (Quarter 1 sales data is found in worksheet "Sales" column D). The salesperson in A9 may have a number of sales in Quarter 1. Your SUMIF formula should total them all up.