Businesses that flourished during the Second Industrial Revolution were advanced by
the construction of hundreds of new roads.
the passage of government regulations.
the creation of new forms of technology.
the reliance on old business models.

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step-by-step explanation:

exa:

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3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.