The correct answer is B. A note written by a 13-year-old boy to his parents giving different reasons why they should increase his allowance
Explanation:
A persuasive text is one that aims at proving a point or convincing the audience to believe and accept an idea or approve an action. Because of this, texts with this purpose include a main point and information such as reasons, statistics, quotes, etc that main at proving that point. Considering this, the description that indicate the purpose to persuade is "A note written by a 13-year-old boy to his parents giving different reasons why they should increase his allowance", because in this texts its author (a 13-year-old boy) aims at convincing its parents about an idea which is that they increase his allowance and also because this text aims at persuading reasons are provided.
