A construction company plans to build a certain number of apartment buildings and stores on a piece of land. This PPC shows the combination of projects it can build. If the amount of land available to the company increases, the PPC will
shift to the right
.

The company realizes it cannot construct any buildings on a portion of the land because it is at risk of a cave-in. In this case, the PPC will
shift to the right
.

the quran was sent by an angel to muhhamad   which made up the quran they beiliev that there is on   god who controls everything and they believ every prophet lived jesus and the jews prophet

we pointed them north: recollections of a cowpuncher by e.c. “teddy blue” abbott tells us of the history of nomad cowboys in north america. as the   frontiers began moving west, trails of cowboys of the 1870s and ’80s drove herds of cattle from texas to the northern ranges and railheads, and then rode back south to do it again. they gradually pushed   native americans out of their lands, until in 1889 the   government transferred white   colonists the indian land.