In this task, you are given a sentence in Spanish and your task is to translate it into English. In translation, keep the numbers and capitalization (capitalize only the first word of each sentence and name).

Esto resulta razonable desde el punto de vista económico y de la política medioambiental.
That makes sense from an economic and an ecological point of view.

Se han previsto cinco meses.
Five months are provided for this.

Hay sustitutos. Los pollos pueden ser vacunados.

There is a substitute, which is used to vaccinate chickens.