What Is a Feature of Vitamin D Synthesis? ​

question 65

Multiple Choice

What is a feature of vitamin D synthesis? ​

• A)Tanning lamps and tanning booths do not stimulate vitamin D synthesis.
• B)Sunscreens with sunburn protection factors of 2 and above prevent synthesis of vitamin D.
• C)The ultraviolet rays of the sun are able to easily pierce heavy clouds and smog to promote vitamin D synthesis.
• D)Dark-skinned people require longer sunlight exposure than light-skinned people to synthesize equivalent amounts of vitamin D.

Grasp the importance of the financial arrangement clarity when borrowing from friends and family as it relates to crowdfunding.

Differentiate crowdfunding platforms based on their focus areas such as technology, science, and creative projects.

Recognize the importance of early and effective communication of product or service ideas to potential backers.

Understand the implications of rewards and equity sharing in crowdfunding campaigns and their effects on campaign approval and backer expectations.

---

Definitions:

Total Cost

The sum of fixed and variable costs incurred by a firm in producing and offering a product or service for sale.

Fixed Cost

Costs that do not change with the level of output or sales, such as rent, salaries, and insurance premiums.

Economic Profit

The difference between the total revenue earned by a business and the total costs (both explicit and implicit) of all resources used.

Market Price

The current market value at which transactions for a service or asset are conducted.