A) France and Spain
France has always been one of their rivals since the Saxons and Spain's fleet was considerable.
C or D because it is told about a government that taxes.
Ima guess b i don’t see enough info
The Paris accord is an agreement within the United Nations Framework Convention on Climate Change, it was signed in order to deal with greenhouse gas emissions mitigation. As of June 2017, 195 UNFCCC members have signed the agreement, 148 of which have ratified it.