Question 2Which data type likely most appropriate to represent the value “Antarctica_1”?

The most appropriate data type to represent the value "Antarctica_1" would be a string. This is because the value contains both text and numbers, which can be easily stored and manipulated as a string in most programming languages. Here are the steps to justify this choice:

1. Identify the value: The value given is "Antarctica_1". It contains alphabets and a number, and it is enclosed in quotes which usually denotes a string.

2. Understand the data types: Common data types include integers, floating point numbers, booleans, and strings. Integers and floating point numbers are used for numerical values, booleans are used for true/false values, and strings are used for text.

3. Match the value to the data type: "Antarctica_1" is not purely numerical, so it can't be an integer or a floating point number. It's not a true/false value, so it can't be a boolean. Therefore, by elimination, it must be a string.

4. Confirm the choice: Strings can contain any characters, including numbers and special characters. Therefore, "Antarctica_1" can definitely be represented as a string.

So, the data type likely most appropriate to represent the value “Antarctica_1” is a string.