Which challenge does southern North America face? Choose all correct answers.

•lack of workers

•poverty

•ice storms and tornadoes

•few resources

Lack of workers is the answer

Cultural convergence is the theory that two cultures will be more and more like each other a very notable example of this is around the u.s.-mexico border, where 

While winters are rainy, summers are dry. regions with this climate are usually in the eastern part of the continents. they experience hot, humid summers and colder winters. precipitations have a regular distribution throughout the year, but hurricanes are common.