Which of the following is a major difference between the ad-as model and the dynamic ad-as model? the dynamic ad-as model assumes
a. ad only includes consumption, investment, and government purchases, while the ad-as model assumes ad includes consumption, investment, government purchases and net exports.
b. the sras is stable and will not shift, while the ad-as model assumes the sras can only change with an exogenous event such as oil price changes.
c. the economy does not experience long-run growth, while the ad-as model assumes there is constant inflation in the economy.
d. potential gdp increases continually, while the ad-as model assumes the lras does not change.

Alocal barnes and noble bookstore ordered 80 marketing books but received 60 books. what percent of the order was missing?

Emery pharmaceutical uses an unstable chemical compound that must be kept in an environment where both temperature and humidity can be controlled. emery uses 825 pounds per month of the chemical, estimates the holding cost to be 50% of the purchase price (because of spoilage), and estimates order costs to be $48 per order. the cost schedules of two suppliers are as follows: vendor 1 vendor 2 quantity price/lb quantity price/lb 1-499 $17 1-399 $17.10 500-999 $16.75 400-799 $16.85 1000+ $16.50 800-1199 $16.60 1200+ $16.25 (a) what is the economic order quantity for each supplier? (b) what quantity should be ordered and which supplier should be used? (c) the total cost for the most economic order sire is $

What would not cause duff beer’s production possibilities curve to expand in the short run? a. improved manufacturing technology b. additional resources c. increased demand