How did the AFL differ from earlier unions like the Knight of Labor? The AFL represented unskilled workers, who had not mastered certain crafts and were less valuable and easy to
replace.
The AFL represented skilled workers, who mastered certain crafts were valuable to employers and tougher to
replace.

Which of the following is true about fossils? a. the relative age of fossils cannot be determined from their position in sedimentary layers. b. fossils found in lower layers of sedimentary rock are as old as fossils found in upper layers of sedimentary rock. c. fossils found in upper layers of sedimentary rock are older than fossils found in lower layers of sedimentary rock. d. fossils found in lower layers of sedimentary rock are older than fossils found in upper layers of sedimentary rock.

What type of government does costa rica have?

Which of the following scenarios is an example of a trade sanction