please make it easy to understand and clearly readable pls

An experiment requires that an oxygen-rich humid air environment be established for the growth of certain bacteria. To this end, three streams (A, B, and C) are fed into an evaporation chamber. Flow A consists of 0.044 pounds / min of water, stream B is dry air, and stream C contains pure oxygen. The molar ratio between flows B and C is 5/1 (B: C = 1:5). The gas coming out of the evaporation chamber contains 1.5 mol% water. a) (5%) Draw a diagram of the process. b) (5%) Write a set of independent mass balance equations for this problem. c) (10%) Determine the mole fraction of oxygen in the flow leaving the chamber. d) (10%) Determine all the unknown flows