Answer:
See details below
Step-by-step explanation:
(1) from A to B: constant positive velocity; from B to C object doesn't move
(2) from A to B: Object doesn't move (no change of position with time)
(3) from A to B: constantly accelerated motion (positive acceleration)
(4) from A to B: constantly accelerated motion (notice horizontal axis reads t-squared) with positive acceleration.
(5) from A to B: Constantly accelerated motion with positive acceleration.
(6) from A to B: Constantly accelerated motion with negative acceleration.
(7) from A to B: Movement with constant positive velocity.
(8) from A to B: Constantly accelerated motion (notice horizontal axis reads t-squared) with negative acceleration.
(9) from A to B: Constantly accelerated motion with positive acceleration; from B to C: Constantly accelerated motion with negative acceleration.
(10) from A to B: Constantly accelerated motion with positive acceleration; from B to C: Motion with constant positive velocity; from C to D: Constantly accelerated motion with negative acceleration.