64. What is the key focus of the launch and marketing phase?
(A) Product Descriptions and Content Creation.
(B) Social media campaigns and search engine optimization.
(C) Market Research and Planning.
(D) Influencer partnerships and brand awareness.
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統計: A(44), B(398), C(104), D(164), E(0) #3121392
統計: A(44), B(398), C(104), D(164), E(0) #3121392