Which activities are associated with Catherine the Great? Choose all answers that are correct.

improved the education system

expanded the Russian empire

encouraged greater diversity in Russian architecture

freed the serfs

How are diamonds and graphite the same? how are they different? a. both diamonds and graphite are made entirely out of carbon. they are different because the carbon atoms are arranged differently with a more three-dimensional structure in diamonds and flat layers in graphite. b. both diamonds and graphite have atoms that are arranged with flat layers. they are different because only graphite are made entirely out of carbon. c. both diamonds and graphite have atoms that are arranged with three-dimensional structures. they are different because only diamonds are made entirely out of carbon. d. diamonds and graphite have no similarities. they are different because the carbon atoms are arranged differently with a more three-dimensional structure in diamonds and flat layers in graphite.

Which event occurred in 1943 and to make the allied victory possible choose all answers that are correct

Roosevelt's “four freedoms” speech relies so heavily on emotional appeal that its structure is missing .