Answer:
I believe that the answer is, 'People began to study nature and natural laws.'
Explanation:
'Fewer scientific achievements were made.'
No, the Renaissance was known for its scientific advances.
'Science was used to prove religious teachings.'
No, people were focused on science, which at the time seemed like an unmixable concept with religion.
'Discoveries were influenced by religious thought.'
No, again, people were looking towards science at rapid rates during this time.
I assume you mean in the United Kingdom?
In the United Kingdom the prime minister is appointed by the Queen (or King) who chooses the person who is most likely to have a majority in the House of Commons (most likely the leader of the winning party)