The ________ is used to compare the variability of two or more data sets with different scales

Which of the following eliminates trade barriers to allow the harmonization of economic, social, and regulatory policies?

A) a customs union B) a common market C) a free trade area D) an economic union

Insurance companies invest in the "long-end" of the securities market by purchasing securities with

longer maturities. In which of the following instruments would an insurance company be least likely to invest most of its assets? A) corporate stocks B) mortgages C) corporate bonds D) commercial paper