Who promised to add a bill of rights to the U. S. Constitution? a. Benjamin Franklin
b. Thomas Jefferson
c. Alexander Hamilton
d. James Madison

Which political organization lobbied government officials to control the immigrant population

Ascientist performs an experiment where she measures the mass of a piece of metal, pours acid onto the metal, washes the metal, and then re-measures the mass of the metal. the scientist repeats the experiment several times, each time increasing the amount of acid used. the dependent variable in the experiment is the: initial mass of the metal final mass of the metal amount of acid used washing the metal

(05.04 mc) how did the roman transportation system keep the empire strong? plz