Answer: a study published on the Department of Education's website two years ago
Step-by-step explanation:
A reliable source of information can be defined as the information that provides a thorough as well as well explained theory, discussion, or argument. The content of the reliable source of information is based on the strong evidence. This is based on the peer review. The content is based on the reviewed articles, books, newspaper, and research papers. The reliable source is the product of original research.
The department of education is expected to give a reliable information on the website as it is government regulating body and it is expected to create awareness among the people. The relationship between the text messaging and literacy will include features like type of literature used for the text messaging. So, the department of education can provide suitable and reliable information for this topic.