Extracted text: Q. 2) Determine the reactions at the supports A, C, and E of the compound beam Notes: 1- Support A is fixed, while supports C and E are rollers. 2- Point B and point D are (Internal Hinges). 12 kN 3 kN/m A |B C |D 6 m - -3 m- 3m- 4 m 2 m