A student solves the equation for v.

Start with the original equation. k = one-half m v squared
Use the square root property. StartRoot k EndRoot = one-half m StartRoot v squared EndRoot
Use the division property of equality. StartRoot k EndRoot divided by m = (one-half m v) divided by m
Use the multiplication property of equality. 2 times StartFraction StartRoot k EndRoot Over m EndFraction = one-half v times 2
Simplify. StartFraction 2 StartRoot k EndRoot Over m EndFraction = v

Which statement explains how to correct the error that was made?
The subtraction property of equality should have been applied to move m to the other side of the equation.
The multiplication property of equality should have been applied before the division property of equality.
The division property of equality should have been applied to move the fraction to the other side of the equation.
The square root property should have been applied to both complete sides of the equation instead of to select variables.