The correct answer would be A. Has Escuchado
6. Oí, oyó
7. Creía
8. Contribuyeron
9. Leyeron
10. Cayeron
We don’t have any view of the article, so we have no context as to what the purpose is.
Are there any possible answers to this question? and which government?
45.5 meters/13seconds = 3.5m/sec hope that helps