Did the robber barons contribute more positively or negatively to contemporary America?

If you are talking about the good robber barons like Andrew Carnegie and James Hills (private railroad maker), they positively contributed to America. These people were not funded by government but via their own capital which made them put good use of their money. The real robber barons who unjustly took advantage of subsidies and money from government to make profit were not beneficial. During the time, middle class and poor considered anyone with good business to be "robber barons" even though some they justly earned that postion.

Explanation:

if you could provide the poem below, i'd be happy to you!

explanation:

you didn't give us the poem, or the title of the poem. but it is essential for you to give us that, otherwise we can not detect when the poem has a tonal shift!

2. a land bridge connected asia and north america thousands of years ago.

4. crossing the land bridge would have been simple for the first migrants.

5. people might have crossed a land bridge while hunting animals.