Answer:
1. War and insecurity 2. Economic crisis (poverty) 3. Overpopulation
Explanation:
1. War and insecurity - as example Syrian crisis and war against ISIS
2. Economic crisis (poverty) - mass immigration from Poland to USA in the late XIX and early XX century.
3. Overpopulation - mass immigration to Europe from African countries in the last few decades.
According to Herodotus, the Phoenician prince Cadmus was accredited with the introduction of the Phoenician alphabet—phoinikeia grammata, "Phoenician letters"—to the Greeks, who adapted it to form their Greek alphabet.
Advertising a product changed from simply announcing the existence of a product in a dull, dry fashion to persuading the public they needed and deserved to own the product. By developing repeat customers, advertising also helped build brand loyalty for the company.
It made steel more cost effective
