Which is the best explanation for the use of propaganda in public health campaigns?

to raise funds for private companies to create medicines for a variety of health issues

to campaign for candidates who promise to support healthcare facilities and causes

to promote healthful practices and an awareness of actual and potential illnesses

to persuade the public to change health behaviors in order to compete with other nations

Best explanation for the use of propaganda in public health campaigns is

to promote healthful practices and an awareness of actual and potential illnesses

Explanation:

The use of propaganda for public health campaigning for making people more aware is an important strategy and then permissible as well.

To promote healthful practices and an awareness of actual and potential illnesses is an importance for mitigation of illness and providing healthcare to people who are in need of it.

Propaganda lets the people know that they are in need and conveys the important information they need to know to seek healthcare.