La respuesta correcta es b
Answer: where there is legally administered bilingualism in bilingual regions or at national borders or where there is a relevant tourist or commercial interest airports, train stations, ports, border checkpoints, tourist attractions, international itineraries, international institutions.
Explanation: I hope this helps probably not but you welcome :)
Answer:
un suéter
Explanation: ties, ponchos, and suimsuits won't help Charlie keep warm if it is windy.
I don't fully understand your question, however if referring to spaniah class, or math class it is clase de español, and clase de mathematicas