Yes, I think that identifying the purpose would increase the credibility of the source, so if we understand the "should" here as "would be good if, is recommended" - then this statement is true.
Including the intent of the information in the source will help place the information in a wider context - and often the context is necessary to fully understand the content of a source.
Answer:
B
Explanation:
A command economy, where a government has full control of the production of goods and services, best fits this scenario.
Answer: Child Labor and forced-labor.
Explanation: Its simple logic really.
I think it’s
D. All of the above