A recent study estimates that mobile advertising spending in the US will grow from ______ in 2010, to ____ by 2014.

A recent study estimates that mobile advertising spending in the US will grow from ______ in 2010, to ____ by 2014.









a. $743 Million, $2.5 Billion
b. $425,000, $900,000
c. $2.5 Million, $743 Billion
d. $96 Million, $27 Billion












Answer: A