a
Explanation:
The euro is the official currency of 19 of the 27 member states of the European Union.
It enabled the mass production of steel, which was used to build new factories.
4. Castes are a prominent part of people's lives, but people may have been able to move around.
The answer is A red:english/blue:French
.answer:
the leading cause of death of Native Americans is heart disease. In 2005, it claimed 2,659 Native American lives. Heart disease occurs in Native american populations at a rate 20 percent greater than all other United States races.
explanation: