Which formula is properly constructed

Option 4 is correct ,=(B2+C9)

Explanation:

In excel a formula starts with an equal sign followed by the expression.

In first option the formula is incorrect inside the brackets. where 4 is equating to bracket. In 2nd option opening and closing brackets are not same. First closing bracket is missing an opening bracket. In third option all the formula is correct except the part where # is used in formula. Hash tags cannot be used in formula as a value. Here in option D  B2 and C9 are cell in excel, whereas parentheses are only used for better readability.

answer; i believe the correct answer is the player pushing down on the floor;

the today function returns a valid value without any arguments.

the today function returns the current date based on the computer's date setting and formatted as a date. today takes no parameters, but requires that you use empty parentheses