After the civil war, railroads connected the country on a national scale, boosting the economy and leading to mass production, mass consumption, and encouraging entrepreneurs.
<span>All had a negative environment impact.----> TRUE!
The exploitatoin of these resources modified greatly the land and/or the air negetively.
All were abundant, renewable resources ---> they are not renewable resources
All were carefully regulated ---> there were not regulations when exploitation started
All had been exploited by Native Americans ---> Native Americans didn't exploit those resources. Settlers did.</span>
Answer:
letter ☞￣ᴥ￣☞... B ...☜ (↼_↼)
<span>He sang spirituals to Antonin Dvorak. At that period, Dvorak was in charge of the orchestra at the National Conservatory which had African –American men from St.Philips as part of it. Burleigh played the double bass and the tympani and assisted Mr. Antonin Dvorak. Both men developed a great relationship. Burleigh having learnt old plantation songs from his grandmother, which were later regarded to as spirituals, would sing to Mr.Antonin Dvorak after supper when Dvorak was tired.</span>
