42 or 43 is the number of how many total countries in the western hemisphere
The correct answer is - B. pull factor.
The intervening opportunity is considered as a significant pull factor for someone to migrate to a certain place. The pull factors are essentially things that are attracting someone to a certain place, thus migrate to that place because of the better living conditions in multiple aspects.
Intervening opportunity is the opportunity for settling at a certain place, less by distance or population pressure, at least at the starting point of the settling.
Answer:
The Appalachian Highlands
Explanation:
It is the Gulf of Mexico, an arm of the Atlantic Ocean that stretches from Texas to Florida, and south to Yucatan and Cuba.
