Rose is conducting a study where she intends to follow a random selection of teenagers over a five year period. Each year she will randomly sample 500 individuals from a total of 50 high schools. What form of research is she performing?

cross-sectional study

Explanation:

Cross-sectional study -

It refers to the process of observational studies , where some samples for observation is selected from a full lot of objects , is referred to as cross - sectional study .

It is also called as prevalence study , transverse study or  cross-sectional analysis .

The samples are selected on the basis of age , gender , knowledge , height etc. , and then experimentation are done .

Hence , from the given scenario of the question ,

The correct answer is cross - sectional study  .

the best and most correct answer among the choices provided by the question is the second choice "less supportive to the war of 1812"

the war of 1812 was a military conflict that lasted from june 1812 to february 1815, fought between the united states of america and the united kingdom, its north american colonies, and its native american allies.

i hope my answer has come to your . god bless and have a nice day ahead!