Answer:
A second mortgage loan uses real estate for security
Answer:
so when the cats eats the dog the dogs take the bone
Output and input levels always tend to an equilibrium point it the long run, meaning they are inelastic in the long run.
Elasticity refers to how much supply and/or demand changes with changes in pricing. The more elastic, the more change there is.
In the short-term, output and and supply can change dramatically, but in the long run things tend back to the middle (equilibrium).
I would say that Christopher used a show and tell technique to demonstrate what he has made as that is the most effective way to reveal one's abilities is to see the outcome with one's own eyes and then how it was made makes much more sense than just describing it with only words.
I believe it would be a credit card. Hope it helps! :)