Answer:
Unemployment rose
Homelessness increased
International Trade collapsed
Explanation:
The correct answer of the given question above would be option A. The arrest of Sacco and Vanzetti on murder charges produced the effect of <span>violence by anarchist groups. This violence of the anarchist group also resulted in big riots which was called "The Heymarket Riots". Hope this answer helps. </span>
Johannes Gutenberg was a inventor, printer, and publisher
