Which of these statements concerning serfs in the feudal era is correct?
a. they had more rights than peasants.
b. many fought in service of their knights.
c. some saved enough money to move to other lands.
d. wealthy vassals often sold them to other vassals.

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 college is best for study in nepal

Why did jefferson oppose the assumption of the debt