Question

It refers to a change over time.

Answer 1

In manufacturing, changeover is the process of converting a line or machine from running one product to another.

Changeover times can last from a few minutes to as much as several weeks in the case of automobile manufacturers retooling for new models.

Set-up is only one component of changeover.

Explanation:

Answer 2

$\huge \mathtt \blue {Evolution \:}$