What reasons does palmer give to justify the arrest of communists in the united states?

it would be  

germany had to pay all damages related to the war.

and i think

germany had to take sole responsibility for the war.

all of the following apply except for (a. excessive credit on real estate resulting in defaulted loans.

in 1819, panic swept the country due,in part, to the rapid expansion of american manufacturing during the war of 1812 and the distress caused by the post-war british competition. the rapid expansion of american farming was another factor.

explanation: