Mark the statements if its accurately describes european history and geography

The English Channel helped protect the island nation of Britain from invasion.

The Congress of Vienna redrew the map of Europe to increase the size of the French Empire.

Spain and Portugal form the Iberian Peninsula.

Explanation:

a

explanation:

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.