To find the forces in the vertical member, preferable equilibrium equations are __________

• A. ∑H = 0 & ∑M =0
• B. ∑H = 0 & ∑V = 0
• C. ∑H = 0, ∑V = 0 & ∑M = 0
• D. ∑V = 0 & ∑M = 0