Final answer:
The correct format for a nested function to check if both B2 is greater than 3000 and C2 is greater than 2000 is =IF(AND(B2>3000, C2>2000), "Bonus", "No Bonus").
Step-by-step explanation:
The correct formatting for a nested function in this context is option b) =IF(AND(B2>3000, C2>2000), "Bonus", "No Bonus"). This formula uses the IF function to check a condition that is determined by the AND function. If both conditions within the AND function are true (B2 is greater than 3000 and C2 is greater than 2000), the result is "Bonus"; if not, the result is "No Bonus".
This formula uses the IF function to check if both conditions, B2>3000 and C2>2000, are true. If both conditions are true, the formula returns "Bonus". If either condition is false, the formula returns "No Bonus".
The other options (a, c, d) are incorrect because they don't use the correct syntax for a nested function.
Therefore, The correct formula for a nested function is option b) =IF(AND(B2>3000, C2>2000), "Bonus", "No Bonus").