At burger king restaurants, frozen hamburger patties are placed on a conveyer belt and emerge from a broiler ninety seconds later fully cooked. the ovens at pizza hut and at domino's also use conveyer belts to ensure standardized cooking times. the ovens at mcdonald's look like commercial laundry presses, with big steel hoods that swing down and grill hamburgers on both sides at once. the burgers, chicken, french fries, and buns are all frozen when they arrive at a mcdonald's.

illustrates the assembly line principle of making things faster.

Explanation:

The evidence presented here supports the author’s claim that fast food restaurants are like factories because the excerpt illustrates the assembly line principle of making things faster.

Explanation:

"Fast Food Nation", by Eric Schlosser, is a book that gives a wide image and explanation of how do these food chains function around America, the principle of making things faster is one of the elementary alignment that makes this kind of business work in the social role of modern times, and the demand of fast service.

i'm pretty sure it is 1) wants to hide her true feelings about robert. i'm sorry if it is wrong. good luck! : d