I cannot figure out this question. Some assistance would be very helpful!

Question 1 1 pts A production function has inputs X, Y, and Z and a productivity parameter 1:1. The production function AZX \"4 Y 1' 2Z \"4 exhibits ________ . (More than one answer may be correct.) C] constant returns to scale with respect to X, Y, and 2. C] decreasing returns to scale with respect to X, Y, and Z. C] diminishing marginal returns with respect to X, Y, and Z, individually. C] increasing returns to scale with respect to X, Y, and Z