How do sculptors, architects, and product designers work?

Much of this work focused on sculptors and architects since both of them produce three-dimensional outputs, as do many industrial designers.

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

It is interweaving of the melodic lines with harmony