It means exploiting the resources of the conquered country for the benefit of the conqueror. Imperialism means creating an empire, expanding into the neighbouring regions and expanding its dominance far. Colonialism is termed as building and maintaining colonies in one territory by people from another territory.
My assumption to this sentence would be Music.
The city located there is Melbourne, Victoria.
There are 7,100 islands in the Philippines
<span>The railroads had to pass through mountains and rivers.</span>