Determine the force in members FF, FB, and BC of the Fink truss and indicate whether the members are in tension or compression.

• A. BF = 693 lb T, FG = 1800 lb C, BC = 1212 lb T
• B. BF = 8660 lb C, FG = 3600 lb C, BC = 1212 lb T
• C. BF = 3810 lb T, FG = 3600 lb C, BC = 1212 lb T
• D. BF = 1732 lb T, FG = 2400 lb C, BC = 1212 lb T