I think the UFW achieved the most success in reaching their goals because they made contributions towards their social movement, in the means of securing higher wages, bettering the working conditions for farmers, and etc. The UFW was a labor union, which primary objective was to improve wages and working conditions for farmers. They worked towards their goal by boycotting, striking, and by creating social unrest. The UFW did succeed in their goals, and created a precedent for social change.