An example of a process where all of the materials would be added at the beginning of the process would be:

a. A bakery where the ingredients for bread are combined and left to rise.

b. A baker where the wet ingredients for a cake are added one-at-a-time after the dry ingredients have been thoroughly blended.

c. The second process of a snack factory where snack chips coming from the frying process are cooled and dried for an hour, then bagged.

d. None of these choices are correct.