In the following two sentences, how is the word ‘dog’ used?   (a) Lassie is a good dog (b) Sirius is the dog star.

The set of activities through which a product or service is created and delivered to customers is known as a(n) _____.

Which is the following is not an abstract object

All abstract objects are universals.

“Morning Star” and “Evening Star” have the same referent.

Numerals are abstract objects.

Newtonian inertia shows that a hierarchically ordered causal series cannot exist.

Which of the following arguments depends on the impossibility of an infinite regress in a hierarchical causal series?

The “Neo-Platonic Proof” depends on a linear causal series.

“Superman” and “Clark Kent” have the same referent.