Extracted text: Determine which of the following are walks. If a vertex sequence is a walk, determine if it can be classified as trail, path, cycle, or circuit. a e b c g a) d, e, g, f, e, g, c b) b, с, g, e, d, b c) a, d, c, b, d, e d) a, b, c, a, b е) а, с, b, d, f f) a, d, e, c, b g) a, c, d, e, g, c, b, a 6. 6. 6.