There were many economy reasons for expanding. When you have more land you profit more. There would also more opportunity with more land.
Answer:
Sergei Witte
Explanation:
Sergei Witte is generally considered the one who kickstarted the beginning of the Russian industrialization efforts, convincing Nicholas II to do so. Despite this, working conditions were horrible, and numerous strikes commenced. One would eventually lead to the 1905 russian revolution
In World History, a declaration of independence does exactly that: declare a country's independence from a mother country. For example, the United States declared independence from England, and Comoros declared independence from France.