Answer:
The correct answer is B. They provided a significant portion of all jobs in Georgia.
Step-by-step explanation:
The four main transportation systems in Georgia are:
1. Hartsfield-Jackson Atlanta International Airport: According to Airports Council International, it's the busiest airport in the world with 104 million passengers passing through the airport in 2017. Hartsfield-Jackson is the Georgia’s largest employer, with more than "63,000 airline, ground transportation, concessionaire, security, federal government, City of Atlanta and Airport tenant employees", as the Airport Fact sheet informs. It generates a $35 billion economic impact for Atlanta metropolitan area.
2. Georgia’s Deepwater Ports and Inland Terminals: Ports of Savanna and Brunswick are the largest deepwater ports and Bainbridge and Columbus are two inland barge terminals.
3. Georgia’s Interstate Highways: Georgia has 1,244 miles of interstate highways and perform several functions vital to the economic activity.
4. Georgia’s Railroad Systems: Georgia is home to 5,400 miles of railroad tracks.