<span>Mexican cavalry attacked a group of U.S. soldiers in the disputed zone under the command of General Zachary Taylor, killing about a dozen</span>
The correct answer is letter B.
Explanation: Lobbyist is the person who practices political lobbying, that is, manipulates negotiations in the instances of the powers of the public sphere for the benefit of himself and his allies, or to the detriment of opponents.
Answer: Statistic
Explanation: Both statistical value and parameter are numerical values on which mathematical functions can be carried out.
Statistical value is a representation of a feature of a sample such as the height of some of the individuals in a group. A parameter on the hand, is the numerical value of a characteristic of everybody in a group, such as asking every adult in the United States if they wash their hands after riding public transportation.
It displayed how the United States would take a more aggressive role in the world.With the corollary, Roosevelt officially make United states intervene with the Conflict within the European and the Dominican republic, which was never done before
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Yes and no. But mostly yes.
The Mayans impressively developed a concept of zero as a number and as a placeholder. They did so in the 4th century AD, and what makes it especially impressive is that they more or less did so on their own, without borrowing from or exchanging ideas with other civilizations.
However, unlike ancient India, who developed the concept of zero around the same time, the Maya never applied to to mathematical calculations, using it mostly as a placeholder and a concept in their complex calenders.
Zero really becomes a powerful force in science and math when you begin applying the concept to equations. A number times zero is zero, a number divided by zero can't exist but theoretically is infinite, etc. Although the Mayans never applied zero to their impressive advancements in geometry, construction, etc, they did invent the concept essentially from scratch, which is an impressive feat that few other societies accomplished in the ancient world.
