Which of the following professionals is following one of the guidelines for effective slide presentations?

a. Shay turns off the lights in the room so his slides will be easier for the audience to see.
b. Teri explains why the information on each slide is important.
c. Heather looks at her slides during most of the presentaton.
d. Ellis does not introduce the slides but just starts them without comment.
e. Pedro displays photographs on the screen whenever he speaks for lengthy periods without referencing his slides.

answer; ///i believe that the correct answer is because the house and senate frequently pass different versions of the same bill;

the economic difference between the three colonial regions. shipbuilding, whaling, fishing, and trapping where also main factors to the economy. the southern regional colonies economy was based on sugarcane, rice, cotton, tobacco, and indigo.

the answer is solomon northrup. he was a free-born african american, abolitionist and professional violinist that was drugged, kidnapped and sold as slave in 1841 and remained in captivity until 1853 where he regained his freedom with the of the then-governor of new york, washington hunt. he wrote and published his memoirs "twelve years a slave" in 1853, and in this text, he tells the story of his escape thru one of louisiana's swamps (the great pacoudrie swamp) in which he ended up covered in green slime from crossing the surface of the dead water.