I agree with the person above - he should include D. the religious beliefs of people.
Nonmaterial means that it isn't physical - it doesn't have a shape or form, but rather refers to something abstract. Thus, D is the correct answer here because all other options are in fact objects of material nature created by people.
It’s either A or E most scientist try to come up with a logical explanation when it comes to nature and why it happens in nature I’m going to say it’s E because they can’t just have a final answer there more and likely going to come up with a rational person explanation
You use Multiplication to get the mechanical advantage.
Answer:
Make sure your passport and visa are up-to-date. ...
Check for health advisories and travel warnings and advisories. ...
Register your trip with the State Department. ...
Stock your wallet with acceptable methods of payment. ...
Buy travel insurance. ...
Pack appropriately