Perform the indicated operations, using the order of operations as necessary. \( -4[2+(6-7)] \) Select the correct answer below and, if necessary, fill in the answer box to complete your choice. A. \( -4[2+(6-7)]=\square \) (Simplify your answer.) B. The expression is undefined.

To solve the expression \(-4[2+(6-7)]\), we start with the operation inside the brackets. First, calculate \(6-7\), which equals \(-1\). Then, substitute this back into the expression: \[ -4[2+(-1)] \] This simplifies to: \[ -4[2-1] \] Now compute \(2-1\), which equals \(1\). This leads us to: \[ -4[1] \] Finally, multiply \(-4\) by \(1\): \[ -4 \times 1 = -4 \] So, the answer is: A. \(-4[2+(6-7)]= -4\)