The correct answer is B, because a 'compound-complex clause' consists of two independent clauses (in this case, 1. 'the dog wagged its tail' + AND + 2. '(the dog) barked') and one dependent/subordinate clause ('when I opened the door').
I would say b because I'm sure he is not angry all the time
Gatsby is nervous about meeting Daisy at Nick's place. He is panicking and Nick tells him to stop acting like a little boy.
Answer:
he is confident he will get a prize
Explanation:
You can infer that Tomas was sneaking around to get a glance at a baby and that he was trying not to wake it