How many years passed from the start of world war 1 to u. S. Entry?

More than two and a half years, is the right answer.

Explanation:

The First World War began in the year 1914 in Europe. As many of the Americans wanted to stay out of the conflict so they supported the policy of strict and impartial neutrality announced by Woodrow Wilson, the then President of the United States. However, the United States engaged in the war due to the German policy of waging unlimited submarine warfare which resulted in the sinking of American ships. The Zimmerman Telegram was the recent cause of America's entry in the war.

recent improvements in technology/telecommunication/internet have increased the pace of globalization.

explanation:

recent improvements in technology have enhanced the pace of globalization. it is not difficult to recognize that technology has created the human race one big issue. there are several aspects to technology but they all serve to meet us the further. i can beat and be friends with a fellow, thousands of miles away. technology has also bridged the knowledge gap and has presented for the ready transfer of ideas and values.

you answered your own : -/