Advanced glazing and casting techniques for pottery and ceramics were discovered during the french renaissance by

Hi!

The options are:

A) Bernard Palissy
B) Rogier van der Weyden
C) Petrus Christus
D) Jan van Eyck 

The right answer is A) Bernard Palissy

He was a French Potter who lived in the XVI Century. He developed his own style of rustic pottery, who was latterly known as "Palissy ware". His works were decorated with crustaceans, fish, flowers, and other, which remembered him of the marshes where he grew. He glazed his work using many different metals which gave distinct colors to his pottery. 

The technique was mural painting and he used either freshly laid or wet lined plaster. he also use water to merge it with the pigment and plaster creating a internal part of the wall