Expressing speakerʼs stance means expressing his/her opinion, attitude, or evaluation of the presented topic. There are two basic ways of expressing stance, both using adverbs.

ADVERBS MODIFYING ANOTHER WORD

generally
apparently
blatantly

ADVERBS ADDING A NEW MEANING TO THE WHOLE SENTENCE
Indeed,…
Arguably,…
However,…

Compare these two sentences and explain the difference.