How to Test Body pH Levels Photo Credit Alexandra Barry/Demand Media. Like foods and fluids, your own body has a pH level, and it's actually rather specific. The acceptable range for your pH is between 7.1 and 7.5, according to Alkalize for Health. Anything above this range is considered alkaline, while scores below the range indicate acidity.
American started to focus on customer needs after World War II. The balance of power shifted away from producers to customers. The reason was more intense competition, which gave consumers more choices. Under those circumstances, meeting customer needs became an imperative for business success. American started to focus on customer needs after World War II. The balance of power shifted away from producers to customers. The reason was more intense competition, which gave consumers more choices.
By 1920 more Americans were living in urban areas than in rural areas. The location of retailers began to change, with a shift first to downtown shopping districts and later to suburban shopping malls. Commercial radio began in 1922, and advertising expenditures grew from $113 million in 1935 to $625 million in 1952.