How generally balanced are political parties in the US, in terms of voters?

In a political campaign, the surest way of reaching the largest number of voters is usually _____________.

Fill in the blank(s) with the appropriate word(s).

Why did the United States wait so long to ratify the Law of the Sea Treaty?

a. feared it would undermine our sovereignty by delegating authority to an International Seabed Authority b. feared it would be too detrimental to the U.S. economy c. feared the United States would lose control of its moral authority in the regions d. feared the United States could not fulfill the environmental antipollution requirements for the region e. feared the United States would not have enough time to properly maintain its responsibilities