Which of the following geographic characteristics of the United States has had a positive influence on the country's political status?

Many borders with neighboring countries
Access to both the Pacific and Atlantic oceans
Regional differences among the population
Country's proximity to the Mexican border
Open border with Canada for ease of trade

Question

Which of the following geographic characteristics of the United States has had a positive influence on the country's political status?

Many borders with neighboring countries
 Access to both the Pacific and Atlantic oceans
 Regional differences among the population
 Country's proximity to the Mexican border
 Open border with Canada for ease of trade

toga · Answer

open border with Canada for ease of trade