Answer :
The common feature which all Central American countries have in common is canal systems. This is rooted from the fact that Central American countries had a poor internal communication translating to the economic activities and posiitive feedback. There are even existing projects today like the dry canal project.
Answer:
D. rugged mountains
Explanation:
Central America is like a land bridge that connects the North and South American continents. The interior is dominates by a central mountain chain which is a common feature. High mountains ranges run the length of Central and South America.