Need help ASAP with 1-13

Which of the sentences below rewrites the following words as a negative ud.command that uses double object pronouns

The coexistence of several nationalities within a larger state is known as?

Choose the term that best fits the description below of a severe weather condition. éste fenómeno en una acumulación de aire y agua de forma cónica que rota violentamente en su propio ojo. a. un huracán b. un tornado c. una tormenta d. un ciclón tropical