(mc)which of the following events damaged public support for the labor union movement during the late 19th century? the opening of ellis island the pullman strike the triangle shirtwaist fire the haymarket square riot

(05.04 mc) how did the roman transportation system keep the empire strong? plz

Pls quickly! which of the following statements about spanish plantations is not accurate? a. spanish plantation screw sugarcane for export to spain. b. the spanish had a little concern for the lives of the indians who worked on the plantations. c. spanish presentation grew a wide variety of crops and sent the produce to many different european countries. d. to replace the native americans our dying off the spanish important african slaves.

Brainliestttme : ) describe the event: increase in islamic extremism in the middle east