Political advertisements are considered most effective among voters.

Undecided is the correct answer

The correct answer is "undecided".

Although historically established parties have a strong base of supporters, there is a large percent of the population which consider themselves as "neutrals". This group of people normally decides its vote during the last weeks of the campaign, if not days.

Political Parties know this and aim to make capture the most amount of votes possible by investing important amounts of money in advertisements in the weeks prior to the election day.

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the right answer is the third one: turnpikes went short distances to connect markets. turnpikes, also known as toll roads, were very important for trade and transportation (of people, goods and products) in the 19th century, coinciding with the expansion towards the west. they contributed significantly to the economic development of the united states.