Hello there.
<span>How many presidents are there?
44</span>
At the time of his death, Alexander's empire covered some 5,200,000 km2<span> (2,000,000 sq mi),</span>[203]<span> and was the largest state of its time. Many of these areas remained in Macedonian hands or under Greek influence for the next 200–300 years. The </span>successor states<span> that emerged were, at least initially, dominant forces, and these 300 years are often referred to as the </span>Hellenistic period<span>.</span>
The 2nd industrial revolution was what made the urbanization possible the revolution brought many new technology's that turned blue collar workers into skill job consumers boosting the economy.
