Select the Best Translation into Predicate Logic, Using the Following $\lor$

question 17

Multiple Choice

select the best translation into predicate logic, using the following translation key:
b: Britain
c: Charles
e: Elizabeth
t: Tescos
Px: x is a person
Qx: x is a Queen of England
Wx: x is a woman
Exy: x is more exalted than y
Ixy: x is in y
Pxy: x shops at y
Sxy: x is a son of y
-There is at most one queen in Britain.

• A) Qe • ~(∃x)(Qx • x≠e)
• B) ~(∃x)(∃y)(Qx • Ixb • Qy • Iyb)
• C) (∀x)[(Qx • Ixb) ⊃ ~(∃y)(Qy • Iyb • y=x)]
• D) (∀x)(∀y)[(Qx • Qy) ⊃ (~Ixb \( \lor \) ~Iyb)]
• E) (∀x)(∀y)[(Qx • Ixb • Qy • Iyb) ⊃ x=y]

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Definitions:

Overhead Applied

The amount of manufacturing overhead expenses assigned to a particular job or activity, based on a predetermined rate.

Job P978

A specific job, project, or batch in a costing system assigned with a unique identifier for tracking costs.

Unit Product Costs

The total cost associated with producing one unit of product, including direct materials, direct labor, and allocated overhead costs.

Markup

The amount added to the cost of goods to cover overhead and profit, determining the selling price.