By 1840, how much cotton did the United States produce per year because of changes in technology?
about 3,000 bales
about 300,000 bales
about 1.3 million bales
about 1.3 billion bales

Respuesta :

Answer:

about 1.3 million bales

Explanation:

Answer:

C. 1.3 million bales

Explanation:

On edge :)