A major obstacle to creating policies that address the issue of global warming is the conflict between
А
economic development and environmental protection,
B
migrant workers and the native labor force.
socialist governments and democratic governments.
D
nations that produce oil and nations that don't

Legacy of the new deal is positive or negative

The information box says that the han added 4,000 miles of wall. refer to the mileage scale. how can this be true?

How did european exploration and expansion cause the african slave trade to expand? a. european explorers discovered the slave trade and expanded it across the indian ocean into south asia. b. arab armies captured european explorers and forced them into slavery. c. european traders shipped enslaved africans to work on plantations in european colonies in the americas. d. european explorers captured african people and forced them to work on their ships.