hannahg55321 hannahg55321 24-01-2024 Engineering contestada What size and spacing of joists are commonly used over the kitchen?A) 2x6 joists spaced 12 inches on centerB) 2x8 joists spaced 16 inches on centerC) 2x10 joists spaced 24 inches on centerD) 2x12 joists spaced 18 inches on center