Please write a summary!! 4-5 sentences

Which of the following group roles has the responsibility of keeping the discussion on schedule?

The duke and the dauphin lie, cheat, and steal for the purposes of their own survival. answers: •true •false

What task did the surveyors do? a. they studied the landscape to determine the most direct route for building a road. b. they designed treadmills that lifted blocks of stone to where they were needed. c. they dug trenches and filled them with sand, concrete, and large blocks to form a road.