To curtail the inflationary gap, the government follows these steps:
Increase in taxes: Raising taxes reduces disposable income for consumers.
Decrease in disposable income: As households have less money to spend, their consumption declines.
Decrease in Aggregate Demand: Reduced spending leads to lower aggregate demand, helping to control inflation.
Thus, the correct sequence is (ii) Increase in taxes → (i) Decrease in disposable income → (iii) Decrease in Aggregate Demand.
A racing track is built around an elliptical ground whose equation is given by \[ 9x^2 + 16y^2 = 144 \] The width of the track is \(3\) m as shown. Based on the given information answer the following: 
(i) Express \(y\) as a function of \(x\) from the given equation of ellipse.
(ii) Integrate the function obtained in (i) with respect to \(x\).
(iii)(a) Find the area of the region enclosed within the elliptical ground excluding the track using integration.
OR
(iii)(b) Write the coordinates of the points \(P\) and \(Q\) where the outer edge of the track cuts \(x\)-axis and \(y\)-axis in first quadrant and find the area of triangle formed by points \(P,O,Q\).