Final answer:
The events mentioned in the question can be categorized as simple events or compound events.
Step-by-step explanation:
The events mentioned in the question are:
- Taking a piece of gum from a variety pack
- Selecting two colors from the rainbow
- Picking an item from the value menu
- Selecting two types of sharks to study from species
These events can be categorized as follows:
- Simple event: Taking a piece of gum from a variety pack, Picking an item from the value menu
- Compound event: Selecting two colors from the rainbow, Selecting two types of sharks to study from species