Morgan has a mass of 85 kg and is on top of a bed in such a position that she can apply a pressure of 9530 n/m^2 on the mattress. would you calculate that morgan is standing sitting or lying on the bed.

Morgan has a mass of 85 kg, therefore she has a weight of
(85 kg)*(9.8 m/s²) = 833 N

Because the applied pressure is 9530 N/m², the weight is applied over an area, A, such that
(833 N)/(A m²) = 9530 N/m²
A = 833/9530 = 0.0874 m²

The total surface area of the human body ranges from 1.0 to 2.0 m².
Because the calculated area is very small compared to the surface area of the human body, Morgan is standing on the bed, possibly in high heels.

Standing on the bed.