If I have much money, I.... buy a branded bag Please fill in the blank with correct answer! Thanks

Will.....................

CONDITIONAL SENTENCE

if I have much money, I will buy a branded bag

answer = will

note =
1 conditional = If + S.present + S + Will + infinitive
2 conditional = If + past simple + S + Would + infinitive
3 conditional = If + pas perfect + S + would have + V3