Consumers who take vitamin/mineral supplements should be aware that excessive intakes could pose hazards, and should refer to the values of the Dietary Reference Intakes.

estimated average requirement

Explanation:

Many people (if not almost everyone) believes that vitamins and minerals are good, and more of them are even better. But anything in excess, including good things can be bad for you. E.g. if you do not consume enough iron you might develop anemia, but excess iron can poison you.

The estimated average requirement (EAR) values are intake levels that meet at least 50% of the populations needs. Your individual requirement levels might vary depending on your height, weight, age or activity levels, but the EAR serves as a good starting point to calculate your own individual needs.

the investment was $14,174.196

explanation:

a lump sum means that the father of the example made one deposit and leave it be.

we need to know the value of a capital that generated at 4.05% per year during 28 years the sum of $48,613.24

now clearing the formula to solve for capital we got:

and we reach the answer investment = $14,174.20

disadvantages of leasing a vehicle: no vehicle equity and mileage limitations

disadvantages of purchasing a vehicle: large down payment and vehicle depreciation

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