C. Advertising, travel expenses, and staff cost a significant amount of money
a system of ideas and ideals, especially one which forms the basis of economic or political theory and policy.
C.He had fought several battles and then an armistice halted his movement.
Answer:
Dialect helps the writer establish a character. ( the last choice)
Necessary and Proper Clause because it is not helpful to have unnecessary Clause for the constitution.
