Answer:
The correct answer is - a. learn about your audience.
Explanation:
Observing, collecting data, doing surveys and making inferences all are examples to know about the audience how they react, what they like, what influences them. These all research methods are very useful to learn about an audience.
For analyzing diversity they must be a comparison of types of diversity present. Observation, surveys, interview or making inferences are not something can be used in make presentational adaptations.
The correct answer is A. Activity
Explanation:
In sociology, there are different theoretical perspectives that aim at explaining the role of elderly people in society. In the case of activity theory, this theory states as people grew older their roles and activities change and elderly people need to replace old roles and activities with new ones to be actively involved in societies and be happy. Indeed this theory proposes older adults can age successfully if they preserve social interactions. This theory can be seen in the case presented as once the older woman retires she replaces old activities and roles for new ones just as swimming every day and serving on the Friends of the Library board that suggest this woman is aging successfully as she stays active and preserves social interactions although these are different from the ones he had before.
Most GUI classes use the principle of INHERITANCE by extending the JFrame class.
The principle of inheritance is used by extending the JFrame class for making new GUI classes. Inheritance can be of two types: Single inheritance and Multiple Inheritance.