a. Commas b. Hyphens c. Asterisks d. Dashes
a
Governments tying currencies to gold and guaranteeing convertibility to gold is known as the gold _____.
Fill in the blank(s) with the appropriate word(s).
________ out of every 10 U.S. consumers owned a smart phone in 2014
A) Two B) Four C) Six D) Eight E) Ten
