PLEASE HELP Many people say b but I think its d and now I dont know!
Which answer best summarizes the state's responsibilities to the national government under the Articles of Confederation?

States had to pay taxes set by Congress and provide soldiers during war time.
States had to provide representatives to Congress but soldiers were sent only to state militaries.
States sent representatives to Congress and provided soldiers and some officers to protect the country.
States provided money in the form of taxes, sent representatives to Congress, and had to supply soldiers during war.