Footings are to be designed for two columns A and B spaced with D = 16 ft as shown. There are no dimensional limitations. The service load from column A is 100 kips and from column B is 150 kips. The allowable soil pressure is 4000 psf. Determine the appropriate footing(s) size, type, and layout. Assume thickness and disregard reinforcing.
![911_edec0364-e389-4f8b-b7cd-bb83f8782e42.png](https://secure.tutorsglobe.com/CMSImages/911_edec0364-e389-4f8b-b7cd-bb83f8782e42.png)