please help asp ! which statements would most likely be made by someone against manifest destiny ?

Why hadn’t europeans used maritime routes before the age of exploration?

Persons or group opposing or hostile to another person or group the definition word is

How did the construction of the erie canal improve transportation in the united states in the 1820s? a. the canal connected the great lakes to the mississippi river. b. the canal connected the great lakes to the ohio river. c. the canal connected the atlantic and pacific oceans. d. the canal connected the great lakes to the atlantic ocean.