The correct answer is C. Tape measure
Step-by-step explanation:
In an experiment, the technology or instrument that is appropriate for gathering experimental data mainly depends on the factors or variables to be studied. In this way, a scale would be useful for gathering information related to mass; a thermometer for gathering information related to temperature; a computer for analyzing numerical information or large amounts of information and a tape measure in the case of gathering information about distance. This implies if you are measuring the distance of a projective with different initial velocities the best is to use a tape measure as this measures distance in millimeter, centimeters, and meters and therefore it is useful to know in numbers the difference of each projectile.