The hands of his lord and promised to keep the faith and loyalty to his lord against all others. ... He showed his loyalty by serving in his lord's army. What did the lord give to the vassal for his loyalty? The lord granted him a fief
Answer:
Studying groups of 10- and 15-year-olds, and then studying these individuals 2, 4, and 6 years later
Explanation:
Sequential design
In this type of research design, the researcher uses or follow a sequence of samples usually two or more groups and thereafter takes data on them later on. it is simply a gathering or combination of the other designs. it is often said to have the same problems as longitudinal and cross-sectional strategies but its design itself helps recognizes difficulties in the research. The researcher that uses this design is often interested in age-related changes in children's problem-solving skills and thereafter selects three samples-preschool-age children, school-age children, and adolescents - and follows them for five years.
Sequential design advantages
1. It uses both the strength of cross-sectional and longitudinal designs
2. It is said to reduce confounding of age, cohort, and time measurement effects.
Sequential design disadvantages
1. It is usually complex in nature
2. It is also time consuming
3. it is very expensive to manage/
Huhhhh???? Which middle passage???
The correct answer is letter D.
Explanation: The Reconstruction of the United States was a period of United States history that began after the end of the Civil War in 1865 and lasted until 1877.
D. Since those two main events occurred would cause desertification which would lead to deforestation as well.