According to the video "What the Federal Reserve Can Do to Fight Recession", what of the following have been tools used to support the U.S. economy during the coronavirus pandemic? Question 50Answer a. Discount window lending, commercial paper funding facility, and fiscal policy constraints b. Lender of last resort lending, commercial paper funding facility, and discount window lending c. Fiscal policy restraints, discount window lending, and commercial paper funding facility d. Commercial paper funding facility, increased reserve requirements, and lender of last resort lending