The photo shows old faithful in yellowstone national park.

which statement correctly identifies old faithful and explains how it formed?
it is a caldera formed from a vent collapsing.
it is a mud pot formed from pools of boiling, acidic mud.
it is a volcanic neck that formed as a result of magma that never erupted.
it is a geyser that formed due to water heated by magma erupting at earth’s surface.

The answer is D It is a geyser that formed due to water heated by magma erupting at Earth's surface.

The correct answer is D.

Old Faithful is located in the Yellowstone National Park in the state of Wyoming. It is a cone geyser, named this way because of its frequent and somehow predictable eruptions which number more than a million.

The geyser was discovered in 1870 by the Washburn expedition. The geyser erupts a column of steam and super hot water. The water escapes when the ground water is heated to the boiling point by the hot volcanic rocks. The super heated water escapes and bursts into the sky to form a geyser's fountain.

everyone knows that religion has a dangerous tendency to promote violence. this story is part of the conventional wisdom of western societies, and it underlies many of our institutions and policies, from limits on the public role of religion to efforts to promote democracy in the middle east.

explanation:

trade regulation is a field of law, often bracketed with antitrust (as in the phrase “antitrust and trade regulation law”), including government regulation of unfair methods of competition and unfair or deceptive business acts or practices. antitrust law is often considered a subset of trade regulation law. franchise and distribution law, consumer protection law, and advertising law are sometimes considered parts of trade regulation law.

in general the theory of economics says that the more open to trade a country is the better   the result for the same country and the whole economies.

in real life countries impose taxes, quotas, etc which is not so good for the economies.

this kind of commercial war between the usa and china is slowing down the growth of the whole world so we can say that it is a draw back of trade regulations. and the free trade agreements are benefits of trade regulations.