Answer:
Fuentes thinks that Spain would have not been wealthy without their easy victory over the Aztecs.
Explanation:
when it said " Para no hablar de las fabulosas riquezas que aquí hallamos y que, enviadas de Cádiz y Sevilla, hicieron la fortuna no solo de las Españas, sino en la Europa entera" meaning that the resources not only helped Spain become Wealthy but it helped all Europe
With expressions such as 'es raro que' you need to use the subjunctive form of a verb which is slightly different than the present, indicative form. So, the 'normal' form of ir for third person plural would be van. However, we need the subjunctive form here, which is vayan.
This means that the correct answer is A. Vayan a la escuela los sabados.
The form ven doesn't exist.
