Riddle of the day your in a black room no lights there's a mirror and a table how do you get out

Which of the following was an effect of the black death? people developed greater religious tolerance as they united in prayer. peasants migrated into large cities seeking medical care. there were large increases in wages and prices throughout europe. doctors trying to stop the epidemic made rapid advances in medicine.

Iwill be giving 15 points to whoever answers the average citizen has the most impact on government by a. impeaching the governor b. paying taxes c. running for office d. voting in elections

Why did jefferson make the louisiana purchase?