Which of the following is NOT true about mega-regions according to the passage?
Giải thích
Thông tin: "These mega-regions hold significant economic power, with 66% of global economic activity and 85% of new technological and scientific advancements occurring within the 40 largest mega-regions."
“However, mega-regions can span multiple countries, as seen in West Africa, where Nigeria, Benin, Togo, and Ghana form a mega-region”
Chọn đáp án B.