Which presidential election first revealed the existence of the gender gap?

Democratic systems in which executives and legislatures are elected in separate elections for fixed terms of office are known as

a. parliamentary systems. b. presidential systems. c. collective responsibility systems. d. electoral college systems.

How much money was spent in the 2012 campaign on television advertising?

a. more than $10 million b. between $50 and $100 million c. more than $1 billion d. around $1 trillion e. between $2 and $3 trillion