(a) For vehicle1, between points A and C the acceleration is:A.Constant and negativeB.ZeroC.Positive and decreasing at a changing rateThis is the correct answer.D.Constant and positiveE.Positive and increasing at a constant rateF.Positive and increasing at changing rateG.Positive and decreasing at a constant rateYour answer is not correct.H.Negative, not constantI.Cannot be determined from information givenPart 2(b) For vehicle 2 between points A and D, the velocity is:A.Constant and positiveB.ZeroC.Positive and decreasing at a constant rateD.Positive and increasing at changing rateE.Constant and negativeF.Positive and increasing at a constant rateYour answer is correct.G.Negative, not constantH.Positive and decreasing at a changing rateI.Cannot be determined from information givenPart 3(c) For vehicle2, between points D and E the acceleration is:A.Negative, not constantB.Constant and positiveC.Constant and negativeD.Positive and decreasing at a constant rateE.Positive and decreasing at a changing rateF.Positive and increasing at changing rateG.ZeroYour answer is correct.H.Positive and increasing at a constant rateI.Cannot be determined from information givenPart 4(d) For vehicle 2 between points E and F, the distance is:A.Positive and decreasing at a constant rateB.Negative, not constantC.Positive and decreasing at a changing rateD.Constant and positiveE.Constant and negativeF.Positive and increasing at a constant rateG.ZeroH.Positive and increasing at changing rateI.Cannot be determined from information given