📐 Q12 (SK)Q12_Sample_001 – Q12 – Sample Question 001 (script)01.ProductServiceLifeCycleOn this page01. Product/Service Life Cycle Krátky opis účelu kapitoly (1–3 vety). Navigácia ↩️ Späť Vrstvy 01. Marketing 02. Development 03. Sales 04. Maintenance