Studies of nonverbal communication across cultures reveal that A. smiles and laughter are universal signals of positive emotions. B. sour expressions convey displeasure in some cultures and pleasure in others. C. a direct gaze is considered appropriate in most cultures. D. classes usually start and end on time in most cultures.

hi there!

moors is essentially another word for muslims.

the moors invaded spain around year 700, during their time ruling spain the muslims promoted religious tolerance (moors tolerated jews who were viewed as outcasts by northerners), the moors as well had a great impact on their language, and architecture (palaces were created).

i hope this !

quote is the answer your looking for.