1 (∃X)(∃y)(Dx • Exb • Dy • Eyb • X≠y) $\lor$

question 9

Multiple Choice

1. (∃x) (∃y) (Dx • Exb • Dy • Eyb • x≠y)
2. (∀x) (Dx ⊃ Ebx)
-Which of the following propositions is derivable from the given premises in F?

• A) ~(∃x)(Dx • Exx)
• B) (∃x)(∃y)(Ebx • Exb • Eby • Eyb • x≠y)
• C) (∀x)(Ebx ⊃ Dx)
• D) ~(∃x)(∃y)(Dx • Dy • Exy)
• E) (∀x)(∀y)[x≠y ⊃ (Dx \( \lor \) Dy)]

---

Definitions:

Self-promotion

The practice of deliberately highlighting one's own skills, achievements, or qualities, often to advance one's career or social standing.

Ingratiation

A social strategy where an individual attempts to make themselves more likable or agreeable to others, often to gain favor or approval.

Self-presentation Strategy

A self-presentation strategy involves the tactics or methods individuals use to portray themselves in a certain way to others, often to be perceived positively or achieve specific social objectives.

Ingratiation

A social influence strategy involving deliberate efforts to win over someone by making oneself more likable or appealing to them.