La ley de gravitacion universal establecida por isaac newton expresaba la fuerza de atraccion entre el sol y los planetas, luego fue llamada ley de gravitacion universal, explica por que

The answer is letter c

Ayoung lady whom i'll call anonymous lived in west berlin and she said there's a thing going on there called the berlin airlift.the russians are trying to take over. this is not a good thing she says because the russians are communist and in a communist society. you don't have a say in the vovernment and you have much room to stand up for yourself.