Final answer:
The correct informal command in Spanish is 'Jaime, dale una flor a tu mamá.'
Step-by-step explanation:
The correct informal command in Spanish to tell Jaime to give a flower to his mom is:
Jaime, dale una flor a tu mamá.
The verb dar (to give) is used in the command form dale when addressing someone informally, like a friend or family member. The pronoun le is added to clarify that the flower is being given to his mom. The sentence translates to Jaime, give a flower to your mom.
Learn more about Spanish informal commands