Question

how has the internet revolutionized political campaigns?
it has drastically reduced the need for traditional forms of advertising.
it has increased foreign participation in elections.
it has increased competition between candidates.
it has enabled immediate communication between candidates and supporters.

Explanation:

The Internet allows candidates to directly and immediately reach out to their supporters through social - media platforms, email, and live - streaming events. Traditional advertising is still used, foreign participation in domestic elections is illegal, and while competition exists, the most revolutionary aspect is the communication aspect.

Answer:

It has enabled immediate communication between candidates and supporters.