Why was industrialization concentrated in the northern United States until the mid-twentieth century? The South lacked infrastructure. Northern governments subsidized industry. Pay rates were lower in the North. Unions prevented industry from moving south. The South was politically isolated.

Answer:  The South lacked infrastructure.

Explanation:

The Northern part of the United States was much more industrialized than the South and this contributed in no small part to the Union victory during the Civil War.

The major reason for this was the extensive infrastructure that had been built in Northern states such as Railroad network and the ship building industries of New England. With such infrastructure providing access to markets, more industries were set up in the North to take advantage of this accessibility.

Is an example of an Igneous rock

Vivi has started hanging out with a new group of friends at school. She is also, though, feeling anxious because her new group of friends skips class often and she is encouraged to skip class as well. Even though Vivi knows her parents will be disappointed if they find out, she skips Friday to go to the beach. What best explains her anxiety?

Bystander effect
Fundamental attribution error
Cognitive dissonance
Foot-in-the-door
Door-in-the-face

15 POINTS

Read this excerpt from "Four Types of Volcanoes"

Volcanoes are structures formed around openings (vents) in the ground where molten lava, ash, or gas escape from inside the Earth. We have all heard of lava, but not everyone knows how it forms. Deep inside the Earth, rock that melted long ago beneath the Earth's crust forms magma, a very hot liquid that mixes with dissolved gases and crystals. When this magma flows up above Earth’s surface, it is called lava. Volcanoes can erupt continuously or only once in a while. They can erupt violently or slowly. As lava spews out of an opening, it lands, cools, and builds up hills or mountains around the vent. Therefore, volcanoes are usually found on top of hills or mountains.

What is the connection between magma and the hills or mountains around a volcano vent?

Magma that is underground pushes up against land from beneath it, so hills or mountains form over the magma.
Lava is part of magma, and it destroys the mountains and hills that are around a volcano vent.
Magma comes out of a volcano vent, becomes lava, and then cools and becomes part of the land around the vent.
Lava rises up above ground, cools into magma, and then fills the volcano vent so that a hill or mountain forms.

James purchased 3 pounds of steak for $21. Which equation can be used to determine the cost, y, to purchase x pounds of steak?