Tin has many uses. It takes a high polish and is used to coat other metals to prevent corrosion, such as in tin cans, which are made of tin-coated steel. Alloys of tin are important, such as soft solder, pewter, bronze and phosphor bronze.
In fact, surveys suggest that 75 percent of small firms donate to charities each year, averaging a contribution of six percent of their profits. Women-owned businesses tend to donate an average of 10 percent of profits, and those with the highest revenues are, not surprisingly, the most generous. (Source)
You also can learn how much of your donation will go to the charity's mission and how much, if any, will be spent on marketing or administrative costs.n fact, 65 percent of households in the United States donate to charity [source: National Philanthropic Trust ]. What's more, those who earn the least usually give the most.