Explain what happened to British General Edward Braddock and his soldiers when they marched into the Ohio River Valley in 1755.

Explanation:

By sunset, the surviving British and colonial forces were fleeing back down the road they had built. Braddock died of his wounds during the long retreat, on July 13, and is buried within the Fort Necessity parklands. Of the approximately 1,300 men Braddock had led into battle, 456 were killed and 422 wounded.

the fact that could also be added to column b is that during world war ii, specifically between the years 1941 and 1945, japan expanded its territory towards the indonesian territory in what was known later as part of the "pacific war". in that time, japan could conquer the philipines, singapore,   borneo, central java, malang, cebu, sumatra and various other islands of the area, therefore expanding its territory for a brief period of time.