Which of the following is a compound-complex sentence?

a. soccer is much harder to play on artificial turf than on grass.

b. because it's a two-hour drive to franklin, i want to get gas and pick
up some snacks first.

c. both of us were tired; we had been hula-hooping for three hours
straight.
d. chelsea had to take a quiz and a test, and then do a special dance.

B - Because it's a two-hour drive to Franklin, I wanted to get gas and pick up some snacks first.

the krebs cycle and electron transport occur in the mitochondria, though other than that i would need to know more information.

the correct answer is d. in john paston's letter written friday, 14, 1476, he expresses his fear that he may have to go to war.

indeed, although the black death was ravaging europe, the pastons were relatively safe from it due to their social status as they were part of the landed gentry. it is clear that the vast majority of the victims of the pandemic were the poor. the reason why he is weary of having to go to war is because at the particular time england was also devastated by the war of the roses and paston, being a courtesan was inevitably involved.