Which sentence best conveys the author's viewpoint about the Egyptians' abilities? "Today, it is considered one of the 'Seven Ancient Wonders of the World.'"

"The ancient Egyptians put the stone on a sled and attached the sled to wooden posts."

"Before the pyramids were even built, the Egyptians were performing amazing feats of engineering."

"How did ancient people with little understanding of modern engineering and no modern construction machines build them?"

C)  "Before the pyramids were even built, the Egyptians were performing amazing feats of engineering."

(a) is incorrect as the statement is only a detail from the text

(b) is incorrect as it is also a detail that explains part of how the contruction happened

(c) is correct the text describes with detail the things Egyptians achieved and their ability and power of engineering.

(d) is incorrect as this is a question that is still not answered in the text, and it is not an appropriate central idea for this text.