Consider the following classes:

Dollhouse, Legos, TeddyBear, Toy, ToyBox
Which should not be included in a class hierarchy?

ToyBox

Legos

Dollhouse

TeddyBear

Toy

Match the following errors with their definitions. a. #name b. #value c. #ref d. 1. when a formula produces output that is too lengthy to fit in the spreadsheet cell 2. when you enter an invalid cell reference in a formula 3. when you type text in cells that accept numeric data 4. when you type in a cell reference that doesn’t exist