At the airport, Joan pulls on the strap attached to her suitcase of mass 35.0 kg with a force of 185 N at an angle of 25.0° above the horizontal. The coefficient of kinetic friction between the suitcase and the floor is 0.270. Determine the acceleration of the box while she pulled it along.

You need to be more specific.  i really don't know what a "motion map" is.you can draw a graph of an object's position, distance, displacement, speed,velocity, or acceleration versus time, or you can draw a graph of the object's x-position versus its y-position and not give any information about time at all.if the graph presents position or displacement against time,  then constant velocity is a straight line . . i.e. a line that has  constant slope.if the graph shows speed against time, then constant velocityis a horizontal piece of line.if the graph shows acceleration against time, then constant  velocity is a piece of line that lies on the x-axis . . it's value is zero. 

What kind of enegia produces the mixture of bicarbonate and vinegar  chemical producetion

Ibelieve the answer is arteries

'b ' is the correct conclusion.