A market researcher is studying the spending habits of people across age groups. The amount of money spent by each individual is classified by spending category (Dining out, Shopping, or Electronics) - Factor A, and generation (Gen-X, Gen-Y, Gen-Z, or Baby Boomers) - Factor B. An incomplete ANOVA table is shown below. 
How many degrees of freedom are there for factors A and B?
Definitions:
John Schnatter
The founder of Papa John's pizza chain, known for his role in the company's development and subsequent media presence.
Delivered By Scooters
The method of transporting goods or services to a destination using scooters, often seen in urban areas for efficiency.
Motivator Factors
Elements of a job that can lead to job satisfaction and motivate employees to perform better, including recognition, responsibility, and opportunities for growth.
Herzberg's Model
A theory of motivation suggesting that certain factors cause job satisfaction while a separate set of factors cause dissatisfaction.
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