Today it is not known who will be chosen as a party's presidential candidate until after the national convention.

question 16 options:
true
false

The correct answer is: False.

Explanation:

Both Democratic and Republican parties held a National Convention to nominate and choose the candidate for president and vice president election. Each Party has delegates from all the 50 states, each one of them has to vote to choose the Party's candidates. However, in recent years it has been known who will be the candidate before the convention.

answer; they are called (pebbling);