Answer:
Concept development is a set of activities that are carried out early in the systems engineering life cycle to collect and prioritize operational needs and challenges, develop alternative concepts to meet the needs, and select a preferred one as the basis for subsequent system or capability development and ...
Determine whether the following symbols are universal or contextual. In "The Nightingale and the Rose,"
Oscar Wilde uses a red rose as a symbol for love. In To Kill a Mockingbird, Harper Lee uses a mockingbird as a symbol for innocence.
In A Little Princess, Frances Hodgson Burnett uses hot buns as a symbol for the connection between the main character and a poor street child.
In "The Water of Life," the Brothers Grimm use water as a symbol for life.
Explanation:
a).
Modus ponens: Some wars are just. So, pacifism must be false.
Modus tollens: Pacifism is always false. Thus, some wars are just.
b).
Modus ponens: God is in his heaven. Hence, all is right with the world.
Modus tollens: All is right across the world. So, God must be in his heaven.
c).
Modus ponens: Lino has admitted to all the charges. Hence, he must be telling the truth.
Modus tollens: Lino tells the truth. So, he must have admitted to his charges.
