1)d. The quantity of a product that consumers are willing and able to buy at each unit price
2)C. The product has a lower price
3)c. The quantity demanded for chips will decrease and the demand for salsa will decrease.
4)I didn't understand your question about this one but I can explain the graph:-)
according to this diagram
the supply curve has shifted backward i.e supply is decreased so, with the decrease in supply the price of good increases and as a result of increased price the quantity demanded decreased.
5)B. Average consumer income has decreased, with Good A being an inferior good. ( because as you can see in the diagram that demand for good A is increased)
demand for inferior goods increases with the decrease in income. For example: if your income decreases you'll start travelling from bus instead of train.
6)B. Stacy wanted ice cream a bit more than a cupcake but chose the cupcake when the price of ice cream increased.
True. The vision of an infant is not as well as an adult's or older child. There eyes and visual system are not fully developed.
Glaciers I'm pretty sure!
Article 1, Section 8, Clause 3 of the U.S. Constitution, which gives Congress the power “to regulate commerce with foreign nations, and among the several states, and with the Indian tribes.”
I believe within its regulated in a much more local way, like states and then within towns and then cities,etc. This is my guess though for the "within" Part
