It is a simple sentence.
A simple sentence contains one independent clause - which is the case with sentence 7. There is one subject (they) and one verb (rule), which means that it is a simple sentence (because of one verb only). A dependent clause wouldn't be able to stand on its own, and sentence 7 obviously can, which is why it is not dependent.
I'm pretty sure that the answer is Cities
Hope this helps Mark me brainliest
I edited because I looked it up sorry if I mislead you
<span>Being active for 30 minutes a day strengthens your heart and lungs.
This actively supports the idea of how exercise helps maintain good health.</span>
The sixth ammendment gives you the right to know the charges against you
it’s either b or d but i’m pretty sure it’s d