Which choice indicates that a source may not be credible? there is no obvious sign of bias. the source was published recently. the source is published in a respected magazine. you cannot find information about the author’s credentials.

May someone me answer these questions

What is the purpose of the introduction in an essay? a to establish the main idea of the essay b to explain the main idea to the reader c to highlight the most important concepts d to focus on current statistics

Read the following excerpt and answer the question.if i read the temper of our people correctly, we now realize as we have never realized before our interdependence on each other; that we can not merely take but we must give as well; that if we are to go forward, we must move as a trained and loyal army willing to sacrifice for the good of a common discipline, because without such discipline no progress is made, no leadership becomes effective.(from franklin delano roosevelt's inaugural address , )using context clues, explain what interdependence means in regards to excerpt above. be sure and write your answer in complete sentences referencing the excerpt above.