Polyphony began and musical rules changed
The tritone is argued as a musical interval composed of three adjacent whole tones. It is often defined as an interval spanning six semitones. it led to the disregard of traditional tonality.
The Code Talkers provided important messages during wartime. Therefore, Transferring secret information about military strategies before an important battle is the achievement that would most likely have been made by the Code Talkers.
<span>Women were the major force behind the temperance movement, they were afraid of abuse, disease, and poverty brought on by alcohol.</span>
It is a true fact that Caliphs recruited Persians and Turks as government officials. The correct answer among the two options that are given in the question is the first option or option "a". Caliphs were the most powerful people of that time. I hope the answer comes to your help.