Amajor triad is formed by stacking a. a major third on top of a minor third. b. a major third on top of a major third. c. a minor third on top of a minor third. d. a minor third on top of a major third.

The correct answer is A. a major third on top of a minor third.

A Major triads contain a Major third with a minor third stacked above it, for example, in the major triad C–E–G ( which is a C major), the interval C–E is the major third and E–G is a minor third.

A. your answer is true