Which legal tactic was used by whites in the post-Reconstruction South to deny blacks their voting rights?

Why do all market economies have taxes to support armed forces police forces public schools and at least some form of public transportation?

What was the goal of congress when it passed the sherman antitrust act to break up corporate trusts? a. to remove government regulation from businesses b. to return private competition to the marketplace c. to lower taxes on small and medium businesses d. to prevent politicians from investing in businesses e. to increase laissez-faire ideals in the marketplace

List two benefits of reforestation to the environment