Answer:
not really except for something thts not enviromentall related like narcotics and drugs pls excuse my language
Explanation:
The steps taken by
Incas to unite the empire in the given options are:<span>
1) They built a vast network of roads, bridges, and tunnels.
2) They imposed their language and religion on conquered peoples.
These factors helped them empire unification. Incas are known to have risen as
the strongest Andean Civilization.</span>
The collapse of the western Roman empire affect was <em>Western Europe fell into disorder as invaders swept in.</em>
Economic indicators include various indices, earnings reports, and economic summaries: for example, the unemployment rate, quits rate (quit rate in U.S. English), housing starts, consumer price index (a measure for inflation), consumer leverage ratio, industrial production, bankruptcies, gross domestic product.
