Suppose that the percentage annual return you obtain when you invest a dollar in gold or the stock market is dependent on the general state of the national economy as indicated below. for example, the probability that the economy will be in a 'boom' state is 0.15. in this case, if you invest in the stock market, your return is assumed to be 25%; on the other hand, if you invest in gold when the economy is in a 'boom' state, your return will be -30%. likewise for the other possible states of the economy. note that the sum of the probabilities has to equal 1.state of economy probability market return gold returnboom 0.15 25% (-30%)moderate growth 0.35 20% (-9%)weak growth 0.25 5% 35%no growth 0.25 (-14%) 50%based on the expected return, would you rather invest your money in the stock market or in gold? why?

answer/// the grapefruit that guarantees you will loss five pounds a week;

among other factors, composers started writing dynamic markings in their scores because "new instruments allowed for more dynamic ranges and contrast."

dynamics allude to the loudness or softness of music. dynamics offer an approach to demonstrate articulation in sheet music. they to drive the enthusiastic substance of music through volume and force. maybe you could alter both the volume and the shading profundity on your screen at the same time. we can likewise think about the force side of elements as the quality of a note. a few notes are intended to be played delicately and gently, while others are intended to be played all the more firmly.  

some dynamics markings have a letter 'm,' which remains for mezzo, signifying 'medium.' so a mezzo piano unique stamping resembles this (mp) and intends to play medium calm, while a mezzo specialty dynamic resembles this (mf) and intends to play medium loud.