Answer: The rate at which he is willing to substitute one good for the other
Explanation: Indifference curve shows the combination of two goods that give the consumer the same level of satisfaction. the slope of this indifference curve shows how much the consumer is willing to substitute one good for the other in order to keep utility constant.

Slope of Indifference curve for soda and chips shows how much soda Timothy is willing to substitute to get 1 additional unit of chips.

So, the correct option is the rate at which he is willing to substitute one good for the other.
Answer:
d. not all resources are equally suited to producing every good.
Explanation:
The rule of increasing cost of opportunity is the principle that, when you keep increasing the development of one item, the cost of opportunity of creating the next unit rises. It occurs just as you redistribute resources to create one product which was ideally suited to create the initial product.
Answer:
the answer is D.a bill board
Correct question:
A winning formula for many ________ brands is craftsmanship, heritage, authenticity, and history, often critical to justifying a sometimes extravagant price.
A) design
B) non durable
C) durable
D) ingredient
E) luxury
Answer:
E, luxury
Explanation:
When a product is being purchased irrespective of it price, the manufacturer is said to have found a winning formula.
from the above question, a luxury item that is authentic with an history behind it as well as exccellenct craftsmanship amongst other things ensure that the item is continually sold no matter what price it is.
Cheers.