1. The length of a rectangular garden is 4 more than the width, the perimeter must be at least 88 meters. What is the possible dimension of a garden?

a. w ≤ 21 . 1 ≥ 23
b. w ≤ 24 . 1 ≥ 20
c. w ≥ 20 . 1 ≥ 24
d. w ≤ 23 . 1 ≥ 21