Answer:
They had no goods to trade
His goal was to expand his empire and gain more prestige among nations
The immigrants who came to the United States of America between the years 1820 and 1860 changed the character of the country because they brought with them their own culture and values. This started mixing with the already present culture and values and gave birth to a new character to the country. Among the immigrants were several Irish and German people.
The Kepler theory about Planets