Regarding the use of connectors, select the alternative that shows the sentences containing a correct use of the connector according to its meaning and context.

I.The company is expanding rapidly throughout the country, in addition, it is facing severe financial difficulties.
II.She didn't study for the exam; nevertheless, she achieved one of the highest scores in the class.
III.Unless you submit the application before Friday, your request will not be considered.
IV.He wanted to attend the meeting, although he had already finished all his tasks early.
V.The research was inconclusive, therefore more evidence was not necessary.