Which of the following explains why transportation technology advanced more rapidly in britain there than elsewhere in europe?
a) britain's waterways made transporting coal much easier, making steam engines more practical
b) britain depended on waterways to transport large quantities of goods, and so it developed river and canal transport to a high level
c) britain's waterways were so crowded that industrialists were motivated to develop new methods of transport.
d) britain successfully adapted technology specifically for use in rivers and canals for use at sea.

the answer is bastille

alliances in ww1 were different from ww2 because the entente in ww1 made up of serbia,russia,france,britan,japan and italy later america  and all allied in a sort of balance of power and too keep germany,austria-hungary,and the ottomans down. russia allied the serbians in order to exert its influence in the balkans while france allied the russians because france was still in dismay and insulted after the defeat to the germans during the unification of germany and britian allied the belgians after the germans invasion of belgium.in ww2 the alliances were in a preemptive attempt to deter any further wars into happening while germany and italy allied since they were insulted and humiliated after the previous war while also sharing a similar ideology of facsim along with japan which all 3 had a want for world domination and agreed to assist one another in the endevours 

explanation: