Answer:
the Monro doctrine was a statement saying if you attack any of our neighbors and wish them harm we will defend them this was a statement used to say hey america over here we putting our foot down and saying no to colonialism this also kicked of the war of 1812
<span>After moving his Army of the Potomac by boat to Fort Monroe on the Atlantic coast in late April, McClellan planned an advance toward Richmond via the peninsula formed by the York and James Rivers. Due to a habit of consistently overestimating his enemy’s numbers, the Union general refused to act until late May.</span>
Germanic tribes such as the Franks, Ostragoths, Vandals and the Visigoths were surrounding it and weakening it by spreading into their territory, and also it was having internal governmental issues and struggles for consolidation of power.
According to Jackson, in order for the national government to "be worth defending", "<span>The national government must protect people's rights and property," since Jackson viewed himself and his administration as being for the "common people". </span>