What did Rome require of allies?

The socii (allies), bound to Rome by treaty, ordinarily did not then have the rights of Roman citizens, yet they were bound to do military service and to pay taxes or tribute, depending on the treaty's terms

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:

the answer is a) high entry costs