During the 1950's and 1960's the civil rights movement eliminated barriers to the voting booth such as poll taxes and literacy tests. Which amendment should have resolved
those issues?

A Fifteenth Amendment.
B Twenty-fourth Amendment
C Third Amendment
D Nineteenth Amendment

What happened as agriculture became entrenched in the south ?

Which is the correct order for events that eventually led to the collapse of the chinese imperial government

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