Who was charged with holding the Confederates from gaining control of the hills around Gettysburg ?

the growing interconnectedness of the world through communication, trade, and the exchange of ideas is an important theme in the history of the 20th and 21st centuries.

explanation:

not sure but thinking i'ts cause the government was broke. not sure

the national congress's powers over the states were specific and definite: it had the sole power to negotiate treaties, declare war, and make peace. all powers not granted to congress were reserved for state governments. congress had no power to levy taxes, for example.

spontaneous recovery