In one sentence, describe what the following article is about: If you return twice as if to make a new paragraph, LaTeX will treat that as a new paragraph and ignore any formatting code used for the previous paragraph. We will see how this comes in handy later.
Summary: In LaTeX you write your document in the same manner that would would in Word, except you have to use commands like: The return key also plays a key role in designing LaTeX documents.

In one sentence, describe what the following article is about: A pyramid scheme is a fraudulent hierarchical scheme. People are recruited to invest money with the promise that they will receive a return on their investment if they recruit other investors. It is a deceptive money game with no basis in commerce. Typically no product is involved. Rather, people are deceived into investing money, although no product has been received nor service provided. In a legal MLM business, you sell legitimate products that people genuinely want for a fair price. You can make money just by selling the product. You don't have to recruit others into the business to make money, even though you may be encouraged to do so to earn more money. MLM businesses are not about taking advantage of anybody. Nobody has to lose money in order for you to make money. The product thinly disguises the scam. Usually, the product has no inherent value. Nobody would want to purchase the product unless they were joining the scheme. Examples of this kind of product include mailing lists, some kind of report or membership in an investment club. The only way for investors to make money is buy getting others to invest. Critics of the MLM business model, such as forensic accountants and fraud investigators, say that all MLM businesses are unfair pyramid schemes. The Federal Trade Commission (FTC) and the Direct Selling Association disagree. They say that MLM's are legitimate. The difference comes down to products. If distributors can make money by selling products to end-users, then the business is legal. Understand, however, that just because a business is legal does not mean it is necessarily a good idea. MLM businesses, although legal, are extremely risky. Distributors invest their own money in products that they may or may not be able to sell. Building downlines is difficult and time-consuming. Also, you put others at financial risk when you bring them into your downline. Before becoming involved in an MLM, decide whether you are comfortable with not only risking your personal savings, but also with the ethical dilemma of making money off of others' financial risks. Know the warning signs of a scam. If the focus is more on recruiting than selling, consider it a red flag. Consider the training offered. If you are offered little to no support and training on business tactics, it might be a scam. If you are being pressured into buying extra product, paying for training or going into debt to pay for the "business investment," then think twice. If a recruiter is pressuring you to sign on right away without giving you time to ponder your decision, this is likely not a legitimate business deal. Finally, if it sounds too good to be true, it probably is.
Summary: Learn what a pyramid scheme is. Understand how MLM businesses are different from pyramid schemes. Realize that some pyramid schemes do involve a product. Know what the experts say. Exercise caution.

In one sentence, describe what the following article is about: Blanching cauliflower will destroy enzymes that cause it to break down and lose its color and flavor. To blanch cauliflower, bring enough water to cover the cauliflower to a rolling boil in a large pot. Neglecting to blanch the cauliflower before freezing it will probably result in mushy, discolored cauliflower when you thaw it later. It's worth the effort to blanch it first. While the water is coming to a boil, place ice cubes and water in a bowl large enough to hold the cauliflower. You'll plunge the blanched cauliflower into the water after boiling it to immediately stop it from overcooking. Boil it for 3 minutes, which is long enough to kill the enzymes that ruin the cauliflower's flavor over time. If you have too much cauliflower to fit in the pot all at once, blanch it in patches. Use a slotted spoon to move it from the pot to the bath of ice, to stop it from overcooking. After about 3 minutes, you can drain the water and ice away. The cauliflower is now ready to freeze.
Summary:
Bring a large pot of water to a boil. Make an ice bath. Place the cauliflower in the boiling water. Transfer the cauliflower to the ice bath.