Which type of website arrangement structure is most often used to relay the steps in a recipe?

People learn better when they are ________

A) lectured on a subject B) motivated C) interrogated D) alarmed

When the concentration and volume of a solution change as a result of adding a diluent, the formula ____ can be used to find the volumes and concentrations of the original and resulting solutions.

A.
B.
C.
D.