Which country topped Foreign Direct Investment (FDI) for the year 2021?

کون سا ملک 2021 کے لیے براہ راست غیر ملکی سرمایہ کاری میں سرفہرست رہا؟

China

USA

Germany

None of these

Explanation

United States of America (USA) topped foreign Direct Investment (FDI) for the year 2021 released United Nations Conference on Trade and Development (UNCTAD)