A.its true it’s just common sense
Answer:
free trade among members
Explanation:
one of the effects of establishing the European union is establishment of free trade among members , i.e it does not restrict importation and exportation of goods and services among EU countries. it enhances free movements of citizen trough borders. European union has made trade easier for countries by reducing paper works, allowing single currency to trade with etc.
What social psychologist call the
"bystander effect".
The bystander effect which is also
known as bystander apathy, refers to a social issue in which people are less inclined
to offer assistance to a casualty when other individuals are available. The
more the quantity of onlookers, the more improbable it is that any of them will
help.
True its a justice courte rule