From the following statements, select the most appropriate statement:
Westergaard's analysis for stress computation within soil mass assumes.
1
Point load at the surface and soil being homogeneous and isotropic
2
Line load at the surface and soil being homogeneous and non-isotropic
3
Point load at the surface and soil being homogeneous and non-isotropic
4
Line load at the surface and soil being non-homogeneous and isotropic