Please show me how to solve this problem step by step. The correct answer is option A.
Extracted text: A structural beam has the following loading configuration. The resultant of the load and its acting point with respect to the left support are most nearly: S0 EN 10 KN/n B 4ft A. 80 kN, 5.25 ft B. 110 kN, 5.25 ft C. 80 kN, 2.25 ft D. 110 kN, 4.25 ft Solution: A