Identify the type of clause words between commas.
a century ago, if you immigrated to the u. s. by ship, you had a six-minute medical inspection at ellis island.
independent clause
dependent (or subordinate) clause
relative clause (nonrestrictive)
relative clause (restrictive)

answer: look i dont mean

explanation: nooobras

moon-letters were a method of writing invented by the dwarves. moon-letters were ordinary runes, but written in such a way that they could only be read when the light of the moon shone behind the writing. some moon-letters could be read by any moonlight, but it was possible to make the writing even more secret. more sophisticated moon-letters could only be read by the light of the same shape of moon, or at the same time of year, as when they were written. hope this !