Crack, also known as freebase cocaine, is made by mixing powder cocaine with baking soda, forming small, rock-like crystals
The concept of price elasticity of demand measures how much the quantity demanded changes in response to a change in price
But some of the other additives include chemicals with less-than-wholesome names such as propylene glycol, trans-benzaldehyde, phenylcarbinol and ethyl butyrate
In June, she gained 37% of viewers in the advertiser-coveted demographic of adults age 25-54 and the FNC encore presentation of her show had a larger audience than anything CNN or MSNBC aired on Sunday among total viewers
While torch lighters are prohibited on planes, soft flame lighters and book matches are allowed in carry-ons but not in checked luggage
Park SY, Kim JH, Chung MJ, Rhee CH, Park SJ