For this case we can translate the sentence given as:
To reduce unemployment and eliminate poverty, it is necessary for the government to ____________________ the economy.
We must complete the blank with the most appropriate conjugation of the verb "improve" (Mejorar in Spanish).
"The government" represents the singular third-person subject of the sentence.
In the present subjunctive tense we have the following conjugation:
Yo mejore
Tú mejores
él, ella, Usted mejore (third person singular)
Nosotros mejoremos
ellos, ellas, Ustedes. mejoren
Thus, the sentence is completed as:
To reduce unemployment and eliminate poverty, the government needs to improve the economy.
Answer:
Para reducir el desempleo y eliminar la pobreza, es necesario que el gobierno mejore la economia.
Option C