Can someone me quickly? !

which of the following is an example of a global environmental choice?

a. nations meeting to discuss the ozone layer

b. a town council considering a new nature refuge

c. students deciding to ride bicycles to their school

d. a family deciding to recycle newspapers

Dr. redbull conducts a study to determine whether her new energy drink children perform better on spelling tests. she randomly assigns children to one of two groups: group 1 receives her energy drink and group 2 receives water. she then gives both groups a spelling test and compares the results. which of the following is true about this study? a. group 1 is the dependent variable and group 2 is the independent variable. b. this is a correlational study. c. group 2 is the experimental group. d. the independent variable is the type of drink the children receive.

Which act was a response to three high-profile assassinations? a. the mailing of firearms act b. the national firearms act c. the gun control act d. the brady handgun violence prevention act

Spanish for "estate," this was a type of plantation or other economic activity in spain's "new world" colonies.