Collaboration, listening, and negotiating are considered skills.

Its not verbal, I got that wrong on the test. I believe it is personal because that deals with  the ability to work with others to get job done.

Explanation:

Transistors are groundbreaking electronic switches. They can turn currents on and off many of times per second. Digital computers use transistors as a basic mechanism for storing and moving data throughout the system. Without transistors, technology would not be the same as it is now