For the happy code put a happy face and so on and so forth. There isn't much people,e can do to help with these type of questions. A bit more detail is always appreciated for the people answering questions
The shadow cast by the earth is quite a bit larger than the moon
Answer:
A class
Explanation:
A class is a construct that enables you to create your own custom types by grouping together variables of other types, methods and events. You can map classes to an existing database or use them to generate a database. In this tutorial, you'll create the data models by writing data model classes.
C. When listing items that have an order of priority.
Explanation:
There are a lot of ways to list items such as alphabets and Roman numerals.
And the all have their respective reasons.
When numbering in order of priority, it is more appropriate to use numbers instead of alphabets and Roman numerals.