An implied power is one that:a. is clearly outlined in the constituionb. gives the supreme court power to revise the constitutionc. overrules the wording of constitutionsd. is suggested by the constitution, but not specifically stated

the navigation act prevented the colonies from exporting to countries other than britain and it prevented the importation of goods by other countries as well. so i believe the correct answer is d. other nations could not deliver goods to the colonies.

hope this .

might be agreeing to participate ethically with other european nations in the slave trade

or notifying other european nations when taking possession   of african territories

explanation:

nutelal

that would be the steamboat because none of the other things are forms of transportation