Assuming that this is referring to the same list of options that was posted before with this question, the answer is that they have gotten involved with casework for all of the following reasons except "domestic issues"
The world saw Europe's involvement in the silver business as a strategy to enrich the old world countries, to improve the work. The world saw Europe as those who wanted to exploit these riches. Europe, for its part, had the vision to explore in order to invest.
Answer: Secular and sacred music were equal.
Opera was unimportant.
Explanation:
if it is seprate answered here it is