Final answer:
In Spanish, 'estar' is used for temporary states while 'ser' is used for permanent qualities
Step-by-step explanation:
In Spanish, the verbs 'estar' and 'ser' both mean 'to be', but they are used in different contexts. The verb 'estar' is used to indicate temporary states or conditions. For example, in the sentence 'Yo estoy artista', it means 'I am an artist' at the moment, suggesting that being an artist is not a permanent characteristic. On the other hand, the verb 'ser' is used to indicate permanent qualities or identity. So, the correct verb in this sentence would be 'soy', making the sentence 'Yo soy artista', which means 'I am an artist' as a permanent characteristic.
Learn more about Verb usage in Spanish