<span>B. Leaders could communicate over great distances using a government postal service</span>
Answer: C
Explanation: Whites didn't need slaves in the North becomes soil was usually hard and cold, thus making slavery pointless and ineffective. On the other hand, the South was almost dependent on slaves for it made a huge portion of the South's economy, which made slavery and plantations highly beneficial.
The answer: The president
It led to the need to seek agricultural land to grow more food for Europeans.
It created a desire for more cultural exchanges among different racial groups.
Greetings I am BrotherEye
Answer:
Fueled industrial growth, helped build railroads and worked in factories, mills, and mines, traditions became part of america, became active in labor unions and politics.
Explanation:
