Answer:
Amata is a Traffic Technician, Zeke is a Travel Clerk, Diego is an Automotive Master Mechanic, and Elina is a Logistics Manager.
Explanation:
Traffic Technician prepares graphs, charts, analyzes traffic control policies , plans, accident rates, etc.
Travel Clerk gives travel suggestions, guides, brochures, contacts hotels, motels, etc.
Automotive Master Mechanic tests drives vehicles , engines , repairs, replace, etc. 
Logistics Manager deals with customers , sales , orders and shipping.
The Transportation, Distribution, and Logistics Career Cluster has seven career cluster pathways. 
- Transportation Operations
-     Logistics Planning and Management Services
-     Warehousing and Distribution Center Operations
-     Facility and Mobile Equipment Maintenance
-     Transportation Systems/Infrastructure Planning, Management and Regulation
-     Health, Safety and Environmental Management
-     Sales and Service
The other options given in the question are irrelevant and may not relate to the above 7 categories. For example there is no Shipping and Receiving Clerk.