Trains and cars and busses as well
Answer:
We have better technology so we can take some of a dinosaurs DNA and see what era it was from, how long they have been extinct, etc.
Explanation:
I believe the answer is: It delayed or extended nationalist struggles.
The nationalist struggles come after different nations started to fully embodied nationalist movement, which make them tend to incline to prove their nation's superiority over another nations. This type of thinking often lead to conflicts among these european nations.
Answer:
The Gilded Age saw rapid economic and industrial growth, driven by technical advances in transportation and manufacturing, and causing an expansion of personal wealth, philanthropy, and immigration. Politics during this time not only experienced corruption, but also increased participation:
