Title: Agriculture in Argentina
Content:  Argentina is the largest producer in the world of yerba mate, one of the 5 largest producers in the world of soy, maize, sunflower seed, lemon and pear, one of the 10 largest producers in the world of barley, grape, artichoke, tobacco and cotton, and one of the 15 largest producers in the world of wheat, sugarcane, sorghum and grapefruit. In 2018, Argentina was the 4th largest producer of beef in the world, with a production of 3 million tons (behind only the USA, Brazil and China). It was also the 3rd largest producer of soy in the world, with 
Title: Economy of Argentina
Content:  productions of other agricultural products. In livestock, Argentina was, in 2019, the 4th world producer of beef, with a production of 3 million tons (only behind USA, Brazil and China), the 4th world producer of honey, the 10th world producer of wool, the world's 13th largest producer of chicken meat, the world's 23rd largest producer of pork, the 18th largest producer of cow's milk and the world's 14th largest producer of chicken egg. Soy and its byproducts, mainly animal feed and vegetable oils, are major export commodities with one fourth of the total; cereals added another 10%. Cattle-raising is also a major industry, though mostly for domestic consumption; 
Title: Economy of Argentina
Content:  world of soy, maize, sunflower seed, lemon and pear, one of the 10 largest producers in the world of barley, grape, artichoke, tobacco and cotton, and one of the 15 largest producers in the world of wheat, sugarcane, sorghum and grapefruit. In 2018, Argentina was the 3rd largest producer of soy in the world, with 37.7 million tons produced (behind only the USA and Brazil); the 4th largest producer of maize in the world, with 43.5 million tons produced (behind only the USA, China and Brazil); the 12th largest producer of wheat in the world, with 18.5 million tons produced; the 11th largest producer in the world of sorghum, 
Title: Economy of South America
Content:  production of 3 million tons (behind only USA, Brazil and China). Uruguay is also a major meat producer. In 2018, it produced 589 thousand tons of beef. In chicken meat production, Argentina ranks among the 15 largest producers in the world, and Peru and Colombia are among the 20 biggest producers. In beef production, Colombia is one of the 20 largest producers in the world. In honey production, Argentina ranks among the 5 largest producers in the world, and Brazil among the 15 largest. In terms of production of cow's milk, Argentina ranks among the 20 largest producers in the world.
Title: Afghanistan
Content:  Agricultural production is the backbone of Afghanistan's economy and has traditionally dominated the economy, employing about 40% of the workforce as of 2018. The country is known for producing pomegranates, grapes, apricots, melons, and several other fresh and dry fruits. It is also known as the world's largest producer of opium – as much as 16% or more of the nation's economy is derived from the cultivation and sale of opium. It is also one of the world's top producers of cannabis. Saffron, the most expensive spice, grows in Afghanistan, particularly Herat Province. In recent years, there has been an uptick in saffron production, which authorities and farmers trying to replace poppy cultivation. Between 2012 and 2019, the saffron cultivated and produced in Afghanistan was consecutively ranked the world's best by the International Taste and Quality Institute. Production hit record high in 2019 (19,469 kg of saffron), and one kilogram is sold domestically between $634 and $1147.
Title: Economy of Eswatini
Content:  Eswatini is the fourth largest producer of sugar in Africa and is 25th in production in the world. This demonstrates the immense focus of the industry in order to continue to grow their economy. Eswatini's GDP was $8.621 billion (US dollars) in 2014 based on purchasing power parity and of that 7.2% of that is from the agriculture sector and of that sector, sugarcane and sugar products have the largest impact on GDP. According to the World CIA Factbook, wood pulp and sugarcane were the largest exports of Eswatini until the wood pulp producer closed in January 2010. This left the sugarcane industry as the sole main export. The largest company that 
Title: Goat farming
Content:  According to the Food and Agriculture Organization (FAO), the top producers of goat milk in 2008 were India (4 million metric tons), Bangladesh (2.16 million metric tons) and the Sudan (1.47 million metric tons).
Title: Agriculture in the United States
Content:  second only to Iran; ; It was the 3rd largest world producer of lentils (381 thousand tons), behind Canada and India; ; It was the 2nd largest world producer of spinach (384 thousand tons), second only to China; ; It was the 4th largest world producer of plum (368 thousand tons), behind China, Romania and Serbia; ; It was the 4th largest world producer of tobacco (241 thousand tons), behind China, Brazil and India; ; It was the 2rd largest world producer of lettuce and chicory(3.6 million tons) behind China; ; It was the 3rd largest world producer of cauliflower and broccoli (1.2 million tons) behind China and India; ; 
Title: Economy of South Africa
Content:  In 2018, South Africa produced 19.3 million tonnes of sugarcane (14th largest producer in the world), 12.5 million tonnes of maize (12th largest producer in the world) 1.9 million tons of grape (11th largest producer in the world), 1.7 million tons of orange (11th largest producer in the world) and 397 thousand tons of pear (7th largest producer in the world). In addition, in the same year, it produced 2.4 million tons of potato, 1.8 million tons of wheat, 1.5 million tons of soy, 862 thousand tons of sunflower seed, 829 thousand tons of apple, 726 thousand tons of onion, 537 thousand tons 
Title: Tongaat Hulett
Content:  Tongaat Hulett Starch, previously African Products is Africa's largest producer of starch and glucose, produced at five South African factories.

Question: who is the leading african producer of wool?
Answer: Sudan.
South Africa.