$| a + b i | =$ __________
A) $a + b$

question 7

Multiple Choice

$| a + b i | =$ __________

• A) \(a + b\)
• B) \(\sqrt { a + b }\)
• C) \(\sqrt { a ^ { 2 } - b ^ { 2 } }\)
• D) \(\sqrt { a - b }\)
• E) \(\sqrt { a ^ { 2 } + b ^ { 2 } }\)

---

Definitions:

Hedonic Shopping

Shopping activities driven by pleasure seeking and emotional gratification rather than practical or functional needs.

Interpersonal Attraction

A psychological phenomenon involving a positive emotional response or interest towards another individual, which can lead to friendships or romantic relationships.

Shopping Type

Shopping type refers to the categorization of shopping behaviors or modes, such as convenience shopping, bargain hunting, or online shopping, based on shoppers' preferences and habits.

Interpersonal Attraction

The force that draws people together and creates the desire for ongoing relationships, influenced by physical attractiveness, similarity, social exchange, and other factors.