Table:
text: Memorial Tournament
Winners and Honorees
Winners and Honorees
Year_ Player Country Score Margin_of_victory Winners_share_ Honorees
1986 Hal Sutton United States 271 (−17) 4 strokes 100000 Roberto De Vicenzo
1985 Hale Irwin (2) United States 281 (−7) 1 stroke 100000 Chick Evans
1984 Jack Nicklaus (2) United States 280 (−8) Playoff 90000 Sam Snead
1983 Hale Irwin United States 281 (−7) 1 stroke 72000 Tommy Armour
1982 Raymond Floyd United States 281 (−7) 2 strokes 63000 Glenna Collett-Vare
1981 Keith Fergus United States 284 (−4) 1 stroke 63000 Harry Vardon
1980 David Graham Australia 280 (−8) 1 stroke 54000 Byron Nelson
1979 Tom Watson United States 285 (−3) 3 strokes 54000 Gene Sarazen
1978 Jim Simons United States 284 (−4) 1 stroke 50000 Francis Ouimet
1977 Jack Nicklaus United States 281 (−7) 2 strokes 45000 Walter Hagen

Question: How many countries does laureate Roberto de Vicenzo represent at the Memorial Tournament?

Question: Which country does Keith Fergus represent at the Memorial Tournament?

Question: What was the profit margin for the Memorial Tournament the year the winner was Tommy Armor?