Answer: b. provide support for a weakened joint
Braces are designed to provide stability to weakened joints by providing support to them. They help in joint alignments, prevents undue pressure on them and relieves from pain and ensures proper healing.
Braces are important because they help provide support for weakened joints.
Braces are structures that are used to support other structures.
Joint braces are used to support joints and come in handy for those suffering from arthritis.
They help relieve joints of weights, thereby reducing pain and discomforts that the weight may be causing.
Braces can also help reduce the level of swelling in a joint.
More on joint braces can be found here: https://brainly.com/question/1065025
