what piece of legislation gave the spanish the permission to take advantage of the new world's resources

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.

In 150 to 200 words, use evidence to compare the ideas of the abolition of the slave trade and the abolition of slavery

Which agency is under the authority of the department of labor? sec osha epa fda