According to the Provisions on the Administration of Road Transport of Dangerous Goods (the Provisions on the Administration of Road Dangerous Goods Transport (MOT Order 2013 No. 2, as amended)), which administrative authority is responsible for granting road dangerous goods transport business licenses (道路危险货物运输经营行政许可)?

1. The municipal-level or county-level Transportation Authority (交通运输主管部门 / 道路运输管理机构)
2. The local agricultural machinery supervision station
3. The county consumer rights protection association
4. The municipal sports bureau