was a social system in which life centered around a feudal lord's castle or house.​

Should the u. s limit the number of terms a lawmaker can serve in congress

Identify the example of when situation and time are key to assessing risk of harm in a research study: a study on the efficacy of a behavioral intervention for smoking cessation involves both adults and teenagersasking women if they have had an abortionresearch on the prevalence of hiv-infected individuals in communitiesa survey about sexually transmitted diseases

Which of the following statements about new spain is true