As of 2012, half a trillion dollars, triple that of a decade before, was sent by migrants to relatives in their country of origin, which is an example of a(n) __________

How does the frequency of elections in the United States compare with the frequency in other democratic countries? Why might this difference matter?

What will be an ideal response?

__________________ were linked to mortgage companies, which passed on the risk by selling them to investors

Fill in the blank with correct word