I need help filling in the blanks

Can someone answer this pls ill give brainliest both ser and estar mean ‘to be’. in what situations do we use estar? estar, venir, and ir are considered irregular verbs. what makes a verb “irregular”?

When could you attach the direct object pronoun to an infinitive verb? a: when an infinitive verb follows a conjugated verb. b: when an infinitive verb ends in a question. c: when a stem-changing verb ends in a question. d: when a stem-changing verb follows a conjugated verb.

Read the text and question and choose the option with the correct answer. hola, amigos, mi nombre es josé y soy de ecuador. mi costumbre para la víspera del año nuevo es comer la fruta. esta costumbre se usa en ecuador, españa y muchos otros países hispanos. este día lo comparto con mis amigos y mi familia. yo decoro mi casa y mi papá cocina para toda la familia. what fruit, and how much of it, is josé referring to? 10 cherries 10 apples 12 grapes 12 strawberries