The correct answer to this open question is the following.
Although there are no options attached we can say the following.
The meaning of the above sentence is that no matter how difficult the conditions are, no matter the unpleasant of the actual situation, or the size of the problem, there is always an answer if you are brave, smart, perseverant, and committed to doing the things that you need to do in order to strive and find a solution.
For that to happen you have to have faith, be patient, but always work hard no matter what. Your determination has to be stronger than any problem. That is how at the end, there is a "light at the end of the tunnel" and things start to move again, and you find solutions to everything.
Andrew carnegie is really famous for creating a monopoly in steel industry in the united states during his era.
So, the type of business practice that andrew carnegie pioneered with carnegie steel corporation would be : controlling the entire market place for a single product in order to set prices
hope this helps
<span>b. increase; the end of world war ii
End of world war, and people suddenly became eager to start families after the war and have babies
_Brainliest if i helped!</span>
