<h2>Right answer: hará
</h2>
In this case, the Spanish verb hacer refers to <u>weather conditions or atmospheric temperature. </u>
In this way the verb hacer <u>in its many conjugations</u> works as an impersonal verb, that is, it is conjugated in the third person in singular, without any reference to the subject.
This means it is not necesary the subject in a sentence with these conditions.
In addition, at the beginning of the conversation, Eric uses the word mañana (tomorrow), that means we have to conjugate the verb hacer in future tense as <u>hará</u>.
According to this rule, the correct option is
<h2>
Hará mucho frío
</h2>
It will be very cold
If you wanted this translated here u go: “In Costa Rica, they teach technology classes in English to prepare the students to work for South American companies with offices in Costa Rica.”
In spain is Madrid and itally Roma Englend is Londres