Atwentieth-century sculptor known for exploring open and closed forms in his art is

Henry Spencer Moore

A twentieth-century sculptor known for exploring open and closed forms in his art is Henry Spencer Moore.

Explanation:

Henry Spencer Moore was an important British artist and a celebrated international sculptor in the twentieth century. He was famous for his semi-abstract monumental bronzes which include: drawing analogies between the human body and the landscape which is all over the world. His sculptures are of people with bumpy forms and hollow spaces in their bodies and occasionally, some sculptures used to have holes right through them.

in my opinion, and this only my opinion, not everything needs to have two people kissing to be romantic. yes it , but why do we have to have people kissing, and long walks on the beach for it to be romantic? yes, these are common characteristics of romantic, but we need to look beyond that.

answer:   2 1/4 pounds

explanation: 4 1/2 - 2 3/4