The correct answer is "In the future days, which we seek to make secure. we llok forward to a world founded upon four essencial human freedoms"
Explanation
The main idea is a term that refers to the central theme of a message, it is the most relevant topic that you want to communicate, this idea identifies the topic that is spoken or written. According to this definition, it is possible to affirm that "In the future days, which we seek to make secure, we look forward to a world founded upon four essential human freedoms" is the sentence that encompasses the main idea of the text, because it gives an introduction to the subject referring to freedom, that is, that the reader when reading this fragment can recognize the central message of the text, freedom. So, the correct answer is "In the future days, which we seek to make secure. we llok forward to a world founded upon four essencial human freedoms"