(select    all the apply) why  is the danube important?   a) for trade b) connects eastern and central europe c) runs north and south d) for transportation

The Answers Are A,B and C

A) for trade

B) connects Eastern and Central Europe

D) for transportation

Explanation:

The water of this river is an important aspect of the navigation as it was a traditional a trade route and today has about 2,415 miles of its length are navigable, except this its also a major source of the irrigation and drinking water supply. And it is considered as an international waterway, with 32 tributaries this river is part of the trans-European waterway.

Answertrue:

This type of energy is called radiant energy.