Answer:
8%
It is estimated that there are about one thousand Arabic roots, and approximately three thousand derived words, for a total of around four thousand words or 8% of the Spanish dictionary - the second largest lexical influence on Spanish after Latin.
You can play soccer, Baseball, have a picnic, and any other fun activity like that!
Puedes jugar fútbol, béisbol, hacer un picnic y cualquier otra actividad divertida como esa.
B: se venden
Meaning they sell