What is your favorite global city?why?​

What event was one of the greatest factors that led to massive emigration from ireland to the united states in the mid—1800s

97 points what types of changes have been made in the united states to protect people from earthquakes? a. communities are no longer located along fault lines. b. building codes ensure that structures can withstand shaking. c. warnings go off when an earthquake is expected, and people evacuate the area. d. barriers have been built to prevent flooding by a tsunami.

In which type of economy are these decisions made by the producers , consumers, and the goverment?