QUESTION: Generate a question with a factual answer?

ANS: I2a1b1 is typical of what populations?

QUESTION: Generate a question with a factual answer?

ANS: What did Paul VI enact between the third and fourth ecumenical sessions?

QUESTION: Generate a question with a factual answer?

ANS: What kind of vowel processes do other dialects have?

QUESTION: Generate a question with a factual answer?

ANS:
Who also along with Dunn recommended other teaching studies?