The correct answer would be B, since complex sentences have 1 independent variable and one dependent variable.
The dependent variable would be: Everytime he hears a siren
Why? Because it is not a complete thought.
The independent variable would be: My dog howls loudly.
Why? This statement is a complete thought.
A would be a compound sentence
C would be a simple sentence
D would be compound complex.
Hope I could help!
Answer:
to support your main ideas
Explanation:
to support your main ideas
A) her and Terry are driving to Denver this summer.
probably dont need it anymore but monologue
B. Mark expects the photo to arrive when the letter arrives.