PLEASE HELP DEPENDS ON MY GRADE Three students were given the expression shown to simplify.

Use the drop-down menus to complete the statements about whether each student's answer is an equivalent expression. Then choose an expression that is equivalent.
Tessa: 2 - 21x - 28
Tessa's expression is correct/incorrect because She correctly simplified inside parentheses first/She should multiply before subtracting/ She did not multiply -7 by -4 correctly/ She should subtract 2-7 first/ She distributed correctly/ She cannot simplify 3-4x
Bernette: -5(3x-4)
Bernette's expression is correct/incorrect because She correctly simplified inside parentheses first/She should multiply before subtracting/ She did not multiply -7 by -4 correctly/ She should subtract 2-7 first/ She distributed correctly/ She cannot simplify 3-4x
Lucy: 2 - 21x + 28
Lucy's expression is correct/incorrect because She correctly simplified inside parentheses first/She should multiply before subtracting/ She did not multiply -7 by -4 correctly/ She should subtract 2-7 first/ She distributed correctly/ She cannot simplify 3-4x