Final answer:
True, majority rule can fail to produce a single preferred outcome when facing more than two choices due to possibilities of a cycle of preferences, exemplified by Condorcet's Paradox.
Step-by-step explanation:
True, majority rule can indeed fail to produce a single preferred outcome when there are more than two choices. This situation is known as Condorcet's Paradox or the voting paradox. When voters have to choose between three or more options, it's possible for a cycle of preferences to emerge, where no single option is preferred by a majority over every other choice. An example of this would be a group of three friends choosing where to eat: Alice prefers an Italian restaurant to a sushi place and sushi to a diner, Bob prefers the diner to the Italian restaurant and the Italian restaurant to sushi, and Charlie prefers sushi to the diner and the diner to the Italian restaurant. In this scenario, there is no single outcome that has majority preference over the others, illustrating the potential limitations of majority rule in making collective decisions. When using a multiple selector in CSS, if one of the selectors is invalid, the whole rule will not be applied.
For example, let's say you have the following CSS rule:
p, h1, .container { color: blue; }
In this rule, the color property will only be applied to the p elements, h1 elements, and elements with the class name container if all of these selectors are valid. If one of the selectors is invalid, such as if there is no h1 element in your HTML markup, then the color property will not be applied to any of the elements.