Final answer:
The statement "One category of motivation theory is content theories" is true. Content theories of motivation focus on the factors within an individual that drive behavior.
Step-by-step explanation:
The statement "One category of motivation theory is content theories" is true. Content theories of motivation focus on the factors within an individual that drive behavior. They explain why people are motivated by certain things, such as needs, goals, or desires. Examples of content theories include Maslow's hierarchy of needs and Herzberg's two-factor theory.