[Q]: Which of the following solutions is better for the following goal:
To find the center of a block of wood, you can

[A]: Make measured lines at the corners facing inwards

[Q]: Which of the following solutions is better for the following goal:
how do you do jumping jacks?

[A]: stand up straight. jump separating your arms and legs at the same time. then jump back to your straight position. repeat for however many number of jumping jacks.

[Q]: Which of the following solutions is better for the following goal:
To transfer a design to be etched on a sheet of acrylic.

[A]: First make the drawing on the sheet of paper the same size as the acrylic. Attach the paper design underneath the side that will be etched.

[Q]: Which of the following solutions is better for the following goal:
tire pump

[A]:
can inflate a balloon