It can be inferred from this passage

A. no one could be sure what the life would be like in the  2500s.

B. what we imagine about the life in the 26th century may be the same what the 16th-  ceritury people thought about the current life.

C. the predictions of different scientists may draw the same world in the next 500 years.

D. technology will affect most of the fields in the future  life.