10.62 indicating your justification for a statement

If you are basing your statement on something that you have seen, heard, or read, you can use a sentence adverb to indicate this. For example, if you can see that an object has been made by hand, you might say 'It is obviously made by hand.'

These are some common adverbs used in this way:

apparently, clearly, evidently, manifestly, obviously, plainly, unmistakably, visibly