4. A 7 -in. by 13 -in Douglas fir column and a Hem-fir column of the same size are bolted together to form a short composite column as shown. What portion of a total load of 95,000 lb will each material carry? (Remember to apply the values in the text to the picture before you solve for it). [25 Points] 11.5" 70,000 lb 5.5" 5.5"