Answer:
Persuasive.
Step-by-step explanation:
A pamphlet that urge people not to eat animals or use products made from animals will be a persuasive pamphlet.
A pamphlet that pleads a cause will be written with a purpose to convince the audience.
The purpose of pamphlet in the given question is to plead a cause to the reader to stop using any animal made products and not to eat animals. To convey his/her message of this cruelty he/she should draft a persuasive pamphlet.
Therefore, the correct answer is persuasive.