The answer is b, pagué.
Explanation:
The question is asked in the preterite, so you must reply in the preterite. Normally, for an AR verb like pagar, you would conjugate it as "é" for the verb ending, but since pagar falls under the category of CAR, GAR, ZAR verbs, the verb ending becomes "ué". Now, you would take the stem of pagar (which is pag) and add the ending (ué) to form "pagué", meaning "I paid".
Answer:
estrella - de mar
cumple - años
etno - grafia
traga - luz
cant -a -utor. im not sure if is canta -utor or cant - autor so maybe it's cant - a - utor ?
medio - día
caco - fonía
abre - cartas
gine - cólogo
pata - de gallo
buque escuela i think is wrong written
mal - vivir
Explanation:
i think that how it is if not im sorry i tried my best
