Which U. S. Senator gave a speech about the need to advance the lives of African Americans in 1867? 1. John C. Calhoun
2. Hiram Revels
3. Freedman Bureau
4. Thaddeus Stevens

How is the uk’s government is solving the air pollution problem?

Energy is the total kinetic energy of particles of matter.(chose wisely & pick one) a. mechanical b.thermal c.electrical d.chemical

Which situation is the best example of regulation in an economic system? a retail business just opened a new store in a community close to its original location. a small clothing shop slashed it prices to attract customers from a larger department store nearby. a farmers’ market has offered a special deal to customers from a nearby yoga school. a state agency has been created to monitor the production and distribution of sports drinks.