Please help the answer is in the screenshot

Josh is teaching michael how to be an effective speaker. what two general hints for effective informative speaking should josh share?

Marcy tests a solution with a strip of blue litmus paper. the paper turns red. the solution is acidic basic neutral

Which of the following policies is an example of a command-and-control policy? a. subsidies to education b. maximum levels of pollution that factories may emit c. tradable pollution permits d. none of the above is an example of a command-and-control policy.