Which of the following is not a characteristic of edge cities? A.

They have extensive office space.

B.

They have extensive retail space.

C.

They contain more homes than jobs.

D.

They were developed within the last 50 years.

C

Explanation:

Because The cities of edge contained More homes than jobs,in that matter they had more homes because the people om the job was buliding the homes:)!

a characteristic is a deep cut in the earth or left over rock aka till.  

the precambrian aged rocks could be found in australia. australia is a region that has a lot of ancient civilization history from million years ago. in this region, there are a lot of recognizable fossils buried in its land which is considered a precambrian-aged rocks