Americans like William Lloyd Garrison and Frederick Douglass were some of the driving forces behind the anti-slavery movement.
Answer:
Buy expensive machinery. Buy seeds and supplies at low cost. Negotiate with railroads and shipping companies.
He was engaged in a lot of trading.
I believe that the correct answer is D.)Animal Species
Animals reproduce , breed , and affect the agriculture.
Look up the word agriculture , you will see how my answer makes more sense.
My reason being is mainly because everything basically lives off of animals and if the are affected by anything and in any way start to decrease , the population will also.
I really hope that this helps you out a lot.
