Use the X-POSITION vs. TIME graph below to answer the following questions. Express all answers in the appropriate mks units. POSITION vs. TIME GRAPH x-position (m) 6 4 2 0 -2 -4 2 4 6 8 10 t(s) A.) Over what period of time was the object speeding up? 6s X Check the syntax of your response. to 10s B.) Over what period of time was the object slowing down? Os * Check the syntax of your response. to 7s C.) 6s hen was the object's speed zero? X Check the syntax of your response. X Check the syntax of your response. X Check the syntax of your response.