How did the growth of nationalism affect the Ottoman Empire?

What two advances did europeans borrowed from china

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.

World war 2 was caused, in part, by which of these factors?