For the first 11 years of existence, which government system did the united states use?

Nwhich period were most of the original british north american colonies founded?

What major land feature is located at 0* and 20* e? a sahara desert b kalahara desert c congo basin d the alps

Choose the option that best completes this statement: the british and the continental system were blockades that prevented the united states from trading with without extreme risk to ships, goods, and sailors.