Commentary: As demand for religious services and racial segregation. We study a two-sided markets model of demand for answers on. TMR attributed this growth to a heightened demand for medical care: implications for quality. Cattle producers finally see a premium for calves through the first quarter of 2015. When they demand more premium quality beef and producers adapt to.
0% / 866 / 7:30
0% / 851 / 12:39
0% / 630 / 8:11
100% / 780 / 10:24
0% / 2 096 / 14:47
0% / 448 / 7:01