What are ways you could effectively measure overall public opinion on the topic of immigration? select all that apply .

gallup polls
doing random phone surveys to ask how people are going to vote on a topic
slicing out questions to ask people on the street
asking questions on a blog
researching and asking questions of certain demographics

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.