Which of the following explain why the yazoo river expeditions failed?
it was going to take too long.
overhanging trees damaged the boats.
there was too much debris in the river.
it was too narrow for union boats.

Answer: tokugawa ieyasu (徳川家康, january 31, 1543 – june 1, 1616) was the founder and first shōgun of the tokugawa shogunate of japan, which effectively ruled japan from the battle of sekigahara in 1600 until the meiji restoration in 1868.