... Essentials Insert Insert Exercise 3 6. Some artificial hearts are mechanisms that are prone to failure Yes, some artificial hearts are prone to failure, for instance, the case of copula.
According to (Hurley, 2015),
The subject term is the artificial hearts
Predicate term in reference is: mechanisms that are prone to failure
Copula in reference is are
Quantifier is some
Exercise 3.2 I
2. All governments that bargain with terrorists are governments that encourage terrorism
A proposition, affirmative universal, subject distributed, predicate undistributed
Exercise 3.3 II
3. All trial lawyers are people with stressful jobs. Therefore, some trial lawyers are people with stressful jobs.