Choose the best spanish equivalent to the phrase. erick gives it to me. erick yo me da. erick nos lo da. erick te lo da. erick me lo da.

Erick gives it to me.

This sentence is in the indicative mood. This means the direct object pronoun ("it") will come before the verb ("gives") in Spanish. The order will more or less be "Erick me it gives." Further, the personal pronoun will not be yo or mi, since the former means "I" and the latter is possessive; the personal pronoun will be me. The masculine singular direct object pronoun is lo.

Given the above, the correct answer is clear.

Erick me lo da.

The other options:
Erick yo me da. - This translates to "Erick I it gives me." 
Erick nos lo da. - This translates to "Erick gives it to us."
Erick te lo da. - This translates to "Erick gives it to you."

As you can see, the first option makes zero sense; this is because it contains two personal pronouns and no direct object pronoun.

Almost every country has citizens that speak spanish but there is no country i know of that every one speaks spanish hope this

The answer is b: estudiar (to study)