What type of sentence is listed below? "The system worked, but the books were heavy and slow to read."

A

simple

B

compound

C

complex

D

compound-complex

I suggest that it's simple becoz compound sentences are like this

EX:because the soup was too cold I warmed it in the microwave

and complex

EX:though I prefer drinking coffee I drank tea today.

so it's completely different from ur sentences so ur sentence is a simple one is what I suggest u