The Columbian Exchange had both and effects

s the president shall be commander in chief of the army and navy of the united states, and of the militia of the several states, when called into the actual service of the united states; he may require the opinion, in writing, of the principal officer in each of the executive departments. sooo yeahhh

explanation:

from the conditions of the working class in england by friedrich engels,the main idea is :

what are the choices btw if it was me id say the lack of money to continue with education