Answer:
The expaction became bigger and wider over the years.
Explanation:
It's a very long sentence with a lot of information, but it is still only a simple sentence (option b): it has only one verb (taught). In order to qualify as a complex or compound-complex sentence, it would have to have at least 2 phrases, each with a different verb.
<span>North Atlantic Treaty Organization
</span>
I believe it is fertile land. Sorry if wrong
It made it easier & made jobs for the slaves
