What was the seven-year war and how did it affect florida?

The Seven Years War took place between 1756 & 1763 as a major global conflict. It engaged every major European authority of the day and affect majorly Europe, the Americas, West Africa, India, and the Philippines.

Explanation:

The Seven Years War took place between 1756 & 1763 as a major global conflict. It engaged every major European authority of the day and affect majorly Europe, the Americas, West Africa, India, and the Philippines.  

The war divided Europe into two alliances i.e  

First one was  headed by the Kingdom of Great Britain which included Prussia, Portugal's Kingdom while another one was headed by the Empire of France, which included the Electorate of Saxony, the Russian Empire till 1762,  the Kingdom of Sweden & Spain and  Roman Empire of Austria,

The conflict was very effective for Britain, which in North America, Spanish Florida, won the majority of New France. and finally, Spain lost the Florida but took control of French Louisiana and its territories.

Answer and Explanation:

During the Seven Years War which started in the year 1756 and eneded by 1763, British captured Havana, Cuba from Spain and chose to make an exchange.  

The British had dealt with Florida while the Spanish had Havana, Cuba back. After the trade, the Spanish assaulted Florida and left it vacant.

the answer is the last option or letter d)

a. i. only is correct.