Are you 100% sure that sacco and venzetti were innocent? why/why not

yes,they were guilty

Explanation:

Sacco and Vanzetti were tried and found guilty in July 1921. During the six years before they were executed, their names became known throughout the world. ... Millions of people felt passionately that Sacco and Vanzetti were innocent, and millions more believed that they had not received a fair trial.

world war i began in 1914, after the assassination of archduke franz ferdinand, and lasted until 1918. during the conflict, germany, austria-hungary, bulgaria and the ottoman empire (the central powers) fought against great britain, france, russia, italy, romania, japan and the united states (the allied powers). to new military technologies and the horrors of trench warfare, world war i saw unprecedented levels of carnage and destruction. by the time the war was over and the allied powers claimed victory, more than 16 million people—soldiers and civilians alike—were dead.

explanation:

b. they tried to evict the squatters from the area.

so sorry if wrong