It’s habrá, due to the conjugation
vi? what tense is it asking you in?!
Ustedes has the same conjugation as ellos/ellas. So it would be tienen
Answer:
"El tomate"
Explanation:
First, you can't do a sauce of pineapple, of corn you can but is not famous in Espana, and the aji is can too but is green and the famous sauce in Espana is red. So that give us the tomatoes.
Hope it helps!!