Suppose that marginal propensity to consume is equal to 0.9, and the government increases its spending by $200 billion. this new increase in spending is financed by a fresh increase in taxes equal to $200 billion. as a result of this, gdp will:

a. not change at all.
b. decrease by $200 billion.
c. increase by $2,000 billion.
d. increase by $200 billion.
e. increase by $1,800 billion.

Mattress wholesalers, inc. is constantly trying to reduce inventory in its supply chain. last year, cogs was $7.47 million and inventory was $1.47 million. this year, cogs is $8.65 million and inventory investment is $1.64 million.a) what was its weeks of supply last ) what is its weeks of supply this ) is mattress wholesalers making progress in its inventory reduction effort? since the number of weeks that cover the supply has mattress wholesalers is making in its inventory reduction effort.