Question

caleb wants to find out which type of floor material is best for bouncing tennis balls the highest. which statement best describes the process he should use? he should use technological design because he will need to make materials. he should use scientific investigation because he will need to do an experiment. he should use technological design because he will need to conduct background research. he should use scientific investigation because he will need to design a prototype.

Explanation:

Scientific investigation involves conducting experiments to answer a question. Caleb wants to find out which floor material is best for bouncing tennis balls highest, so he needs to do an experiment. Technological design is more about creating or improving products or systems, and tasks like making materials, conducting background - research, or designing a prototype are not the main focus here.

Answer:

He should use scientific investigation because he will need to do an experiment.