gh.net/web/Student/Assignment-Responses/last?dep=28320928 A particle starts by moving to the right along a horizontal line; the graph of its position function is shown in the figure. s (meters) N W t (seconds) 1 2 3 4 5 6 7 (a) When is the particle moving to the right? (Select all that apply.) O (0, 1) O (1, 2) O (2, 3) D (3, 4) D (4, 6) When is the particle moving to the left? (Select all that apply.) O (0, 1) O (1, 2) D (2, 3) D (3, 4) O (4, 6) When is the particle standing still? (Select all that apply.) O (0, 1) D (1, 2) O (2, 3) D (3, 4)