Ihave a question about the columbian exchange. what impact did ‘old world’ animals have on the americas?

How did the technology of the late 1800s affect the growth of cities? select one: a. cities were able to expand outward because of additions to railroads. b. electric streetcars enabled the wealthy city dwellers to move to the first suburbs. c. advances in steel and metal technology allowed for the development of the skyscraper, which allowed cities to grow upwards. d. all of these are correct.

What country was the philippines declaring independence from in this proclamation?

Unlike most spanish and portuguese traders in east asia, most dutch east india company traders did what