To answer this question, you must know the gender of the noun <em>papeles</em>, and whether it is plural or singular.
<em>Papeles</em> is plural and it is masculine.
<u>The options</u>
- <em>el</em> - the (masculine, singular)
- <em>la</em> - the (feminine, singular)
- <em>los</em> - the (masculine, plural)
- <em>las</em> - the (feminine, plural)
Since our noun is masculine plural, the correct definite article is<em> los</em>.
<h3>
Answer:</h3>
<em>los</em>
Yes. The president is a person, so you will need to use conocer + a
The direct object in the sentence is “tesoros”
El mapa , los guías , la moto , las fotos . Hope it helps