Answer:
Analytical skills, communication skills, computer skills, critical-thinking skills and writing skills.
Step-by-step explanation:
Analytical skills. To analyze information and draw conclusions from a variety of sources.
Communication skills. To communicate with coworkers and expose their ideas.
Computer skills. To use GIS technology and to manipulate different softwares.
Critical-thinking skills. To research and choose the appropriate data and methods..
Writing skills. To write reports and express their ideas.