Which of these words contain an inflectional morpheme?

1. Successful
2. Acted
Answer "Acted"
A. Is this a correct statement?
A syllable is defined by it's sound, but a porpheme is defined by it's meaning
Answer "yes"

4 answers

What's a porpheme?

And remember the difference between "its" and "it's" please.
mopheme
morpheme
Both your answers are correct.