Question

define unit , write it's value ?​

Answer 1

Explanation:

Definition: unit value of a set of homogeneous products is the total value of the purchases / sales divided by the sum of the quantities.

Value: Unit values may change over time as a result of a change in the mix of the products sold at different prices, even if the prices do not change.

Answer 2

$\huge\bf\mathfrak\green{An}\red{sw}\blue{er}$

Define

1. an individual thing or person regarded as single and complete but which can also form an individual component of a larger or more complex whole

2. a device that has a specified function, especially one forming part of a complex mechanism