Respuesta :
Answer:
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.