When will we know for certain what caused the Earth's moon? After NASA makes up its mind and declares an answer

After the next set of probes finishes their study

In 2050

Science continually supports ideas from new evidence, so we will never be 100% certain.

it can be more than one of the answers.

Which of the following statements about culture and self-esteem is the most accurate? people from western cultures are more likely to say or do things to enhance other people's self-esteem (relative to people from asian cultures). the japanese praise each other for their achievements more often than americans do. people from asian cultures generally feel worse about themselves than people from western cultures. americans utter many more self-complimentary statements during conversations (relative to japanese individuals).