Conjugations of verbs for the formal "you" in Spanish are the same as for the subjects el and ella; in present tense, they usually end in -a.
The option you have checked is in past tense ("I bought this"); the present tense conjugation is compra.
Usted compra esto.
Again, the conjugation of verbs for the formal "you" in present tense almost always end in the letter "a"; the correct conjugation is estudia.
Usted estudia <span>matemáticas.</span>
Answer:fish fillets lol
Explanation: I searched it up-
¿Tienen Uds. un gato? Sí, __________ un gato. A. tengo B. tenemos C. tienen D. tienes
Answer is B. TENEMOS
The answer is Africa.
There you go.