Pick up the correct statement from the following:
(A) The cost of square rooms is less
(B) The expenditure on the foundation and roof for the double storeyed building is nearly half of
that for the ground storeyed building
(C) The cost of construction of a house may be minimised by restricting the height floors
(D) All the above
(A) The cost of square rooms is less
(B) The expenditure on the foundation and roof for the double storeyed building is nearly half of
that for the ground storeyed building
(C) The cost of construction of a house may be minimised by restricting the height floors
(D) All the above