What is the definition of rate?

A)the movement of an object from one place to another
B)having to do with another, such as position or size
C)the degree of anything in relation to units; such as meters per second
D)the study of the natural world and its laws
E)the larger SI unit of measuring force, equal to the force necessary to accelerate 1 kilogram at the rate of 1 meter per second squared

C)the degree of anything in relation to units; such as meters per second

The definition of rate is Option C: the degree of anything in relation to units; such as meters per second.

The definition of rate is option C) the degree of anything in relation to units; such as meters per second. To determine the answer, it's important to understand the context and content of the question. In this case, we're asked for the definition of "rate." By looking at the provided options, option C seems to provide the most relevant and accurate definition for rate. It mentions "degree of anything in relation to units" which aligns with the concept of rate as a measure of change over time or per unit. Therefore, option C is the correct answer.