Mrs. Smith wants to ensure that all of her students are working hard on their group projects. In order to decrease the possibility of social loafing, she should use what type of grading policy for their group projects

it should be c, women were allowed to vote in all states because federal law supersedes state law.

"states can make their own laws, as long as they don't contradict what the federal law states. the states do not have the authority to pass a law that negates a federal law." -google

the works of justice saves things/people

the works of service things/people

explanation:

that's the best i can word it. hope it !

answer; they are called (pebbling);