Answer:
it none of these he didnt use sound because the new technoligy was dominating film sohe was anxiuos about that reality.he also realized that the global appeal of his slapstick physical comedy which crossed language barriers
C. Likely to change easily; example
boy's
girl's
dog's
cat's
classes
Johanne's
Christina's
London's
Russia's
Atlantic Ocean's
Extra 5:
bird -> bird's
student -> student's
mother -> mother's
brother -> brother's
people -> people's
he got a bank loan because he wanted a car
I assume
