How does grouping people by their age affect the way the citizens view themselves?

These perceptions affect the way older people are treated in social interactions (Fiske et al., ... Hence, older people who think that their age group is met with a ... that perceive senior citizens in this way should report more age discrimination. ... (0 = people mostly look out for themselves to 10 = people mostly try to be helpful).

Explanation:

1492

columbus changes the shape of the world

ferdinand and isabella unite and create catholic spain

jews and moslems driven out of spain

lorenzo de medici dies

no one buying art and supporting city like before, his brother had been assassinated slightly before

florence to rome renaissance shift

east to west transition of church administration to the vatican