based on this information, i would advocate against sweatshop labour because it exploits workers in unsafe working conditions with little pay. though sweatshops produce inexpensive goods, they harm the environment, workers, and often use unsafe materials to make consumer goods.
(b) britain had a much larger navy than the u.s.
(d) the u.s. had a small army compared to britain.
that would be the steamboat because none of the other things are forms of transportation