Answer:
the word is boycott
Explanation:
A boycott means to purposely refuse to use or buy a product. It is to intentionally cause a form of absenteeism in dealing with a person,a company, an organization or the government. Boycots are usually a form of protests for social, moral or political causes.it has proven overtime to be a ver useful way of protest.
from the question Chavez had led workers on a protest against grape growers. And as a way of seeing that their demands are met, people stopped eating grapes (this is a boycott).