Of the following two Paragraphs, paragraph A is mo...

Of the following two Paragraphs, paragraph A is more logical and convincing. Paragraph A Some people may say that restricting air travel would be a heavy blow to global economy. They may argue that it would be a serious setback to the civil aviation industry and global trade. However, this is a reasonable price to pay for the improvement in environment. This sacrifice can reduce the carbon emission and slow down the exhaustion of energy. Paragraph B Some people may say that restricting air travel would be a heavy blow to global economy. They may argue that it would be a serious setback to the civil aviation industry and global trade. However, this is a reasonable price to pay for the improvement in environment. Besides, the process of globalization will be severely hindered and people will pay a high price for environmental improvement.