Which economic activities are not included in gdp? check all that apply. a the sale of used goods b payment of under-the-table wages c the salaries of service providers like physicians and teachers d harmful economic side effects like pollution e illegal drugs like marijuana f goods that were produced outside our domestic borders

The answers are: A, B, D, E and F, or every answer except C. 
a the sale of used goods
The sale of used goods are not included in GDP, as this would amount to double counting. 
b payment of under-the-table wages - We cannot include this is GDP because the government does not have access to the information.
d harmful economic side effects like pollution - This is not measured as a loss to GDP, although it would be a more realistic figure if it was. 
e illegal drugs like marijuana - For the same reason as B, this is not included.
f goods that were produced outside our domestic borders - The measure is called Gross Domestic Product, which means wealth that is produced domestically. 
All answer except C are correct. 

The federal reserve took an expansionary approach during the crisis. this was done by expanding the money supply and boosting liquidity. this can be seen in the fed's actions of lending to banks, purchasing securities, and lowering the federal funds rate in order to lower overall interest rates. the fed's goal was to increase consumer spending and overall liquidity within the system, and they pursued this by expanding the supply of liquid money.