Final answer:
An exclamation mark indicates a sentence as 1) Intense emotion
Step-by-step explanation:
An exclamation mark indicates intense emotion in a sentence. An exclamation mark is used to express strong feelings such as excitement, surprise, anger, or happiness. For example 'What a beautiful day!'. 'I can't believe you did that!'. 'Get out of here!'
The exclamation mark adds emphasis to the statement and helps convey the speaker's intense emotions to the reader. In summary, an exclamation mark is used to indicate intense emotion in a sentence. It adds emphasis and helps convey the speaker's strong feelings to the reader.