20 points, .
review the main idea. the task of building the pyramid obviously required a huge workforce. which detail best supports the main idea?

the construction of the pyramids was a huge accomplishment.

experts today estimate that 20,000-30,000 laborers worked on the pyramid at any one time.

whichever shape ramp was used, the egyptian workers toiled extremely hard.

large work crews were divided into smaller ones called phyles, which in turn were divided into teams of 10 or 20 (morell 88-89).

Read the passage. size matters when you are hosting a conference. trenton place is the largest convention center in the country, boasting 2.6 million square feet of space. over the course of a year, trenton place will host over three million visitors for public exhibitions and trade shows. trenton place is also home to big sky theater. the theater is one of the largest theaters in the city, equipped to host concerts, plays, and seminars. what is the best use of ellipses to shorten the passage? size matters when you are hosting a conference. . the largest convention center in the country, boasting 2.6 million square feet of space. trenton place is also home to big sky theater. . one of the largest theaters in the city, equipped to host concerts, plays, and seminars. over the course of a year, trenton place will host over three million visitors for public exhibitions and trade shows. . home to big sky theater. trenton place is the largest convention center in the country. . trenton place will host over three million visitors for public exhibitions and trade shows.