We have to exclude all the monarchies from this, even the constitutional monarchies. These are: United Kingdom, Denmark, Norway and Sweden.
This leaves us with c as the correct answer!
Ps. I can't answer the second question since you forgot the question
Cuando es algo que sige pasando no nomas un dia pero cada dia y cuando te asen burla or te pegan
The answer you're looking for is C:)
In electromagnetic waves, energy is transferred through vibrations of electric and magnetic fields. In sound waves, energy is transferred through vibration of air particles or particles of a solid through which the sound travels. In water waves, energy is transferred through the vibration of the water particles.