Redacte un balance en una página con los pros y los contras de las distintas tecnologías, y después discuta si los cambios tecnológicos son factores de «progreso»

1

it provided for selection of government employees through competitive examinations. it also made it unlawful to fire or demote covered employees for political reasons or to require them to give political service or payment, and it set up a civil service commission to enforce the law.

explanation:

a. the astrolabe could determine the correct latitudinal location of the ship