Use the IS-LM model to answer this question. Suppose there is a simultaneous increase in government spending and increase in the money supply. First, define the policy mix. (e. g. contractionary/expansionary fiscal/monetary policy). Second, explain the effects of that policy mix on output and the interest rate. Finally, explain the effects of the policy mix on investment. Do you suggest that a government should use that policy mix in order to increase investment? If not, which policy/policy mix would you suggest

Let's consider a hypothetical airline, mudlarks airlines. on one of its flights, precious records show that about 15% of people who had tickets for the flights did not take the flight. there are 120 seats on the plane. 1. how many tickets should mudlarks airlines sell for this flight? 2. as an added consideration, suppose that tickets on this flight cost a flat rate of $250. in addition, mudlarks airlines must give any traveler who purchased a seat for the flight, but who cannot travel due to overbooking, a $400 certificate for their trouble. does this change your answer in question one? now, suppose that mudlarks airlines forms a partnership itch another airline, puffin air. their agreement allocates 100 seats on the flight to mudlarks airlines and another 20 seats to puffin air. the 2 airlines sell tickets for the flight independently of each other. 3. assuming the same 15% no show percent for each airline, how many tickets should each sell?