National Income and product data are revised. What effects would the following revisions have on consumption, investment, and GDP of US?
a. It is discovered that consumers bought $6 billion more furniture than previously thought. This furniture was manufactured in US.
b. It is discovered that consumers bought $6 billion more furniture than previously thought. This furniture was manufactured in Canada.
c. It is discovered that businesses bought $6 billion more furniture than previously thought. This furniture was manufactured in US.
d. It is discovered that businesses bought $6 billion more furniture than previously thought. This furniture was manufactured in Canada.