Match the sentences on the left with the inferences that can be drawn from them on the right.
she finally became even more violent in her opposition than her husband
mrs. auld felt that douglass could not be trusted
i was sure to be suspected of having a book
mrs. auld felt that douglass was going against her authority
nothing seemed to make her more angry than to see me with a newspaper
mrs. auld needed to prove herself.

c.caliberate the new thermometer and begin the experiment again

it can make them lose love for themselves

its either b or c

i would go with c

hope it < 3

the verbal in this sentence is an infinitive. when you want to know the reason of an action, you simply ask the question "why? ". once you know the reason you can answer with "because".

many times we don´t use the word "because" but we can use another expression and that is an "infinitive of purpose". example:

-why did your brother bring a book?

-he brought a book to study.

in the answer above you can see an example of an infinitive sentence, just like in the example of your text. "he couldn´t run fast enough to beat his older sister". so, the answer is infinitive.