Answer:
o F. which /that
The city__(which)__had the largest population was Baghdad__(that)__ruled a large part of the ancient world.
Fewer employs would be the correct terminology since you are not describing what is less of the employs.
1)Don't Steal
2)Look at the world, study it directly, don't read about it, you can't find everything in books
The study of living things in outer space.
