Trade was possible so this would be true hoped this helped!
<span>Britain was technically allied with Denmark but couldn't bring itself to get involved in a protracted war with Prussia. Much drama ensued from Britain 'abandoning' their friends the Danes.</span>
A facilitated exchange of goods and ideas between china and the roman empire
Answer:
Buying factors of production from firms.
Explanation:
Depends. What war are you talking about? If it's WW1, then it's because everyone was stupid at the time and thought their enemies did it and one thing led to another.