In a cellular network, each cell is controlled by a tower. What are these towers called?

A new class of objects can be created conveniently by ________; the new class (called the ________) starts with the characteristics of an existing class (called the ________), possibly customizing them and adding unique characteristicsof its own.

a. inheritance, superclass, subclass. b. composition, subclass, superclass c. inheritance, subclass, superclass d. composition, superclass, subclass

?Which of the following CSS properties is used to align the caption text horizontally?

A. ?text-align B. ?caption-position C. ?caption-align D. ?text-side