Dinesh is helpful to his classmate because he likes the approval that it earns him with his classmates and the teacher. According to the stages of learning prosocial behavior, Dimitri is in stage:
Select one:
A. three.
B. two.
C. one.
D. four.

Below is a description of a resource that you're considering using for a research paper. as you read the description, keep in mind what you've learned about historical thinking skills and use those skills in evaluating whether or not to use the source.

How would having more railroad tracks be advantageous during a war

Which of the following would a historian most likely study to find data