$$ Create an Excel table named "SalesData" with columns: "Product," "Region," "Sales."

$$ Populate the table with sample data for SUMIFS and AVERAGEIFS scenarios.

Product Region Sales

A North $$500$

B South $$800$

A North $$300$

a$)$ Utilize the SUMIFS function to calculate total sales for a specific product in a given region. Use the "SalesData" table.

b$)$ Apply the AVERAGEIF function to find the average score for a particular category, excluding scores below $80.$ Use the "SalesData" table.