Q3) Answer each Question by writing Excel Sheet Functions to find Note: There are hundreds of rows in the sheet, but only 9 rows are shown City 1 Type of structure 2 Steel 3 Concrete 4 Concrete 5 Concrete 6 Concrete 7 Lattice 8 Concrete 9 Lattice D Name Country Tokyo Skytree Japan Tokyo KL Tower Malaysia Kuala Lumpur Oriental Pearl Tower China Shanghai CN Tower Canada Toronto Sky Tower New Zealand Auckland Dragon Tower China Harbin Liberation Tower Kuwait Kuwait City Eiffel Tower France Paris ITAnn Tower llanan E G Height(m) Height(ft) Year 634.0 2080.0 2012 421.0 1381.0 1994 468.0 1535.0 1994 553.3 1815.0 1976 328.0 1076.0 1997 336.0 1102.0 2000 372.0 1220.0 1996 324.0 1063.0 1889 2276 1091n 1959 in lattira Itakun 1) The number of concrete structures in China. 2) The percentage of structures with height greater than 400 meters. 3) The average height of structures in feet since the year 1990 in Japan. 4) Find the average building height in meters for all buildings that have a Steel structure between -and including- the years 1970 and 1987