it costs Sheffield Corp. $28 of variable costs and $13 of allocated fixed costs to produce an industrial trash can that sells for $72. A buyer in Mexico offers to purchase 8700 units at $36 each. Sheffield Corp. has excess capacity and can handle the additional production. What effect will acceptance of the offer have on net income

Materials are any single item utilized when conducting scientific experiments. Apparatus is a collective group of items combined to perform experimental projects that do not have consumption. An example of a material would be water. Examples of apparatus would be thermometers or other instruments.