In 1999, the Federal Trade Commission allowed Exxon and Mobil to merge. At the time, Exxon and Mobil were the top two firms in their industry, and their merger created the largest corporation in the world. To allow the merger, Exxon and Mobil agreed to sell 2,431 gas stations. Of these, 1,740 were in the mid-Atlantic states, 360 were in California, 319 were in Texas, and 12 were in Guam. Why would the U. S. government require Exxon and Mobil to divest themselves of so many gas stations in localized parts of the country to be willing to allow the merger to occur? Because these geographic regions had too many gas stations.
To protect consumers from inappropriate price decreases.
To ensure competition in these regions and protect consumers from unwarranted price increases.
To ensure that Exxon-Mobil would earn fair profits in these geographic areas.

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.