Abba abba but I could be wrong
It is a complex sentence because it is an independent idea and a dependent idea in one sentence.
The conflict can be called different things, but it should be something like vs. nature, vs. environment, vs. external even.
D. We collected shells because we wanted to use them to make a necklace.
Giving an inanimate object human actions. Such as “the wind howled” or “the trees swayed.”