D. Connaissent. Because the ending -ent is the conjugation of the pronoun yours. The subject of the sentence refers to multiple people.
A = Quickly
B = Economically
C = Easily
D = A lot / Often
Si nous voulons sauver la planète, il faut que nous utilisions les ressources naturelles =
If we want to save the planet, we must use natural resources
I think the answer is B. Economically.
Si nous voulons sauver la planète, il faut que nous utilisions les ressources naturelles beaucoup.
(I apologize if this is wrong. I graduated my French unit awhile ago.)
Explanation:
sorry I don't know French
There have been lots of people who have gotten c in French this lately. There have been about 128M people that have gotten c, and 72.6M people have recovered. There have been 2.8M deaths because of c. People started to invent vaccines, and people made many vaccines. We don't know what will happen next.
c. = c19
