The correct answers are C. Academic journals and D. Research papers by experts
Explanation:
A research paper is a type of academical document in which the author reports the results and process of research, considering this is a formal, academical paper it is recommended to include only credible sources. The main features for a source to be credible are that the source is objective and updated, written or created only by experts on the topic, supported by evidence and has been checked by other before is published, this means blogs, magazines, personal opinions or experiences or sources written by students are not credible. But academical journals and research papers are usually credible sources because they are written only by experts, they are usually back up with reliable evidence, they are objective and updated and also academical journals and research papers are checked by other experts before being officially published.
<span> The only option which contains a dialog is C. <span>C.IAN. Where have you been?SAM. Here you can see two people that participate in conversation which a direct characteristic of a dialogue. A dialogue must have a topic and two or more people to discuss on it. The rest of options just contain simple statements. </span></span>
Multiple choice test is a type of assessment in which the candidates are provided with certain options from which he had to choose the correct answer. Choices to select the correct option is stated in the question itself. This type of test helps in testing the students' presence of mind and the level of confidence to choose the best and correct answer from the list.