The answer would be letter B. A zigzag is alternative geometry of the lockstitch. It is an alternating stitch where a straight stitch will not satisfy, like in building up buttonholes, in mending fabrics, and in temporary putting together two work pieces.
The event that most likely due to the 1860 presidential election of Lincoln was The Secession Of Carolina From The Union.
I would have to go with C but I may be incorrect
Answer:
what? This doesn't make sense
Explanation: