Step 1: Design Type Identification.
Circular and rectangular designs are produced using kaolin and red clay, representing common forms achievable with these materials. Glaze and bisque are pottery-related terms, not shapes formed by clay.
Step 2: Option Analysis.
- (1) (A) and (B) only: Verified. Circular and rectangular are standard design shapes achievable with kaolin and red clay.
- (2) (B) and (D) only: Invalid. Bisque denotes a firing stage, not a shape.
- (3) (C) and (D) only: Invalid. Glaze and bisque are not shapes.
- (4) (B), (C), and (D) only: Invalid. Glaze and bisque are not shapes.
Step 3: Final Determination.
Consequently, the accurate selection is (A) and (B) only, corresponding to option (1).