With its roots deeply entrenched in _ _, jazz draws its strength, vitality, and colors from many cultures

Jazz is a genre of music that originated in African American communities during the late 19th and early 20th century. I would have to say enriched in african culture. I hope my answer has come to your help. God bless and have a nice day ahead! 

You are left with 8 pounds and 12 ounces or140 ounces (since there are 16 ounces per lb).divide 140 ounces by 2 ounces (serving size): you'll get 70 servings!

Answer installations;