How does a number line help you describe the location of an object?

On a number line you can denote numbers and compare their position. You cannot measure them using number line as measuring depends on the kind of measure that you use. While number line denotes something in units, in measure reference is always to some standard unit and hence the two are different.

Explanation:

alfred von schlieffen, german army chief of staff, was given instructions to devise a strategy that would be able to counter a joint attack. in december, 1905, he began circulating what later became known as the schlieffen plan. schlieffen argued that if war took place it was vital that france was speedily defeated.

it is the most commonly accepted one