World war 1 journal your a British soldier has to sound like if your in the war

the american rail road was the most influential and useful transportation system developed in the 1800's with steam locomotives and in the very late 1800's and early 1900's diesel electric locomotives being used to transport goods and people around the newly expanded united states!

b.provides a written record of the transaction

i think the answer is   b.

b) georgia's main exports have been agricultural.