BART! i dont mean to alarm you but- Shawty's like a melody in my head That I can't keep out, got me singin' like
Na-na-na-na, everyday
It's like my iPod stuck on replay, replay-ay-ay-ay
Shawty's like a melody in my head
That I can't keep out, got me singin' like (ayy!)
Na-na-na-na, everyday
It's like my iPod stuck on replay

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Explanation:

cool song i think i know this song

Explanation:

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.