Please help me I need a containment DBQ on whether you think containment was the correct cold war policy with 5 paragraphs

President eisenhowers foreign policy stressed peace, threatened massive retaliation for attacks and what

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

What two advances did europeans borrowed from china