The optimal combination of benefits and risks is the best combination of benefits and risks. If the benefit is certain, the risk is minimized; Google just announced financial results for its fourth quarter that ended on December 31st 2013. According to its earnings report, the search giant's gross total consolidated revenue was $16.86 billion, a growth of 17% when compared to the same quarter this past year. Its segment revenue were only available in at $15.72 billion, a 22-percent jump year-on-year over 2012's numbers that have a revenue of $12.91 billion. If these measures do not satisfy his base, Mr Trump still has the last option, which the Roman emperor and other dictators have long used in difficult times at home. That is to say, he can "swing the dog" by making external threats or launching foreign military adventures, thereby dispersing his supporters from what he and republican lawmakers have done. All of the cameras reviewed below possess the standard features - Exposure Control (Bulb, Manual, Shutter-priority, Aperture-priority, Auto, Depth of Field), Shooting Modes (Close-up, Landscape, Sports, Portrait and Night), Metering Modes (Spot, Partial, Evaluative, Center-weighted), shoot in RAW, RAW+JPEG and JPEG, White Balance Control and Exposure Compensation. Most provide an 18-55mm, f/3.5-5.6 kit lens as standard. Profit is not only the same in quality, but also the essence of profit. Profit is the form of corporate profit, and is also equal in quantity. The difference in profit is that for variable capital, profit is for all costs. Once earnings into profits, therefore, the origin of profits and material production is made it is a reflection of the "(" the complete works of Marx and Engels in volume 25, page 56), and thus has the various forms of money. In capitalist society, the essence of profit is: it is the product of capital, it has nothing to do with labor. In 1946, the famous British economist J.R. hicks, in value and capital, developed the concept of income into a general concept of economic gain. He argues that the real purpose of computing revenues is to make people aware of the amount of money they can spend without making them poorer. Accordingly, he gave a generally accepted definition of "the maximum amount of consumption that a person can spend at the end of the term, at the same level of prosperity". Hicks's definition, though primarily for personal gain, applies to businesses as well. In the case of the enterprise, according to this definition, the enterprise income can be understood as the maximum amount that can be allocated in the enterprise cost accounting period under the same amount of capital at the end of the term and the beginning of the period.