Which of these was an effect of the rapid industrialization of the united states in the last half of the 19th century

The economy was increasingly controlled by big corporations

Explanation:

After this period the United Stated became in a big capitalism economy, which means that there were big corporations that ruled the economy, either steel, oil, water, in almost every single area was a organisation that controlled it.

codfish influenced the yankee trade because they traded it with the americans and the americans traded livestock, molasses and stuff that they can make clothes out of (like wool, and leather). they also could make weapons to.