3. Meet a social need and improve the economy.
Answer:
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.
That weapon is called a lance
Answer:
He invented the high-speed liquid petroleum-fuelled engine. He and his business partner Wilhelm Maybach were two inventors whose goal was to create small, high-speed engines to be mounted in any kind of locomotion device.