In act iv, why does sir andrew hit sebastian?
a. sebastian hits him first.
b. he thought sebastian drowned in the shipwreck.
c. he thinks sebastian is cesario.
d. sebastian stops him from wooing olivia.

dc was afraid of these new companies because they may take their customers away due to them being more better or something else.

pitch- the definition of pitch is as follows:

"the quality of a sound governed by the rate of vibrations producing it; the degree of highness or lowness of a tone."