1. He gave a lot of talks which inspired many people.
2. Printing press
Explanation:
Jean-Paul Marat was popular as a political commentator and scientist. He was a French national. He also combined as a journalist who spreads his political ideas and theories through the published printing press, such as pamphlets or newspapers.
One of his famous works was titled "Plan de législation criminalle" which focused on disciplinary reforms in France. It was published in 1782. Marat was stabbed to death in 1793 at age 50.
