Answer:
2. It is a double-barreled question.
Step-by-step explanation:
A double barreled question is happens when two questions are asked together at the same time and the response allows only one answer. As seen in the question, Dr.Jonason is asking them to agree with how frequently they play crossword puzzle and Sudoku puzzle, putting two different puzzles combined in the same question and expecting just a level of agreement from them.