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.