Examlex
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
-Charles has at least two sons, and so does Elizabeth.
Credit Sales
Transactions in which goods or services are provided to a customer with an agreement to pay at a later date.
Budgeted Sales
The sales numbers a company projects to achieve in a future period, usually part of financial planning and budgeting.
Gross Margin
The difference between the sales revenue and the cost of goods sold, which shows the profitability of a company’s core activities.
Selling
The process of promoting and transferring ownership of goods or services to customers.
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