The correct answer is A. disseminated.
Disseminate means to spread or distribute something widely. In this case, it means to spread or distribute a feeling of brotherhood amongst the masses.
The other options are incorrect because they do not mean to spread or distribute something widely.
- Suppressed means to stop something from happening or being known about.
- Dissipated means to disappear or be used up.
- Crushed means to break something into small pieces.
A feeling of brotherhood is important because it can help to create a sense of community and belonging. It can also help to reduce conflict and violence.