Which of the following is NOT mentioned as a reason for the widespread whaling in the 1920s?Đoạn văn2/36Which of the following is NOT mentioned as a reason for the widespread whaling in the 1920s? Advances in technology made whale hunting easier.It became a profitable business. It was impossible to build suitable habitats for blue whales. Blue whales were once too fast and big to hunt.Giải thíchĐáp án đúng: C