All of the following are types of artistic techniques that use fibers, except which?
a.
glass blowing
c.
basketry
b.
sewing
d.
weaving

correct option is a. glass blowing

Explanation:

solution

we know that glass made up by silica and that is high quality sand type and its structure is crystalline structure

and there are not fiber involved in the glass blowing

but basketry is made by a variety of fibrous material and sewing is also

Sewing process is the attach object  with the help of needle and thread

and weaving is interlaced at right angle to make fabric or cloth so that

we can say that here correct option is a glass blowing

this exemplifies - rondo form