Ask this question again, you're going to need a more specific time the president has done this. however, if you are asking about WWI, the USS Lusitania, the Zimmerman Telegram, German U Boats targeting American ships, and so on.
Making sandwiches for everyone in her path .
Answer: C - population increased
Explanation:
This result is a direct product of the Industrial Revolution. With the intensive development of industry, the population was increasingly leaving the field of agriculture and turning to industrial production, which was located in cities.
A direct result of the industrial revolution is urbanization, which first gained momentum in the UK and then expanded to the rest of Europe and the US.