When a reader needs to use logic, background knowledge, and context to interpret the meaning of information in a text, what is this evidence referred to as?

reader factors

Explanation:

A reader's ability to understand text rests under the influence of the reader's background knowledge of, the reader's reading skills and strategies a reader knows and employs, and also his motivation. These factors go a long way in influencing the readers comprehension of text - the process of understanding or interpreting or making meaning from what is being read.