are made without yeast and are often savory or sweet.

Im not sure but i know it is not b

Need the reasons to solve 

For #1 i believe the answer would be d. because it is hard to perfect thatfor #3 i believe the answer would be b. because latin root meaning round  for #6 i believe the answer would be a. because it is a jewish thing

Focus on the shape of your mouth as you get higher the baxk of your throat shoukd open up more and and your stimach should be stiff idf your signing correctly from your diaphragm not your chest