Know that all = 22 ksi and Tall = 14.5 ksi. 20 kips 20 kips 2 kips/ft 30 ft- 10 ft 10 ft D Determine the section modulus and select the most economical metric wide-flange shape that should be used to support the loading shown using the table given below. (Round the final answer to one decimal place. You must provide an answer before moving to the next part.)