badania marketingowe:
segmenty: c24 – c19 ; c17 – c4; c28 – c2; c21 – c1
segment 1 : c24, c20, c19
segment 2: c17, c23, c18, c13, c11, c27, c9, c4
segment 3: c28, c10, c25, c7, c26, c5, c12, c14,c6, c2
segment 4: c21, c16, c15, c22, c3, c8, c1