3 Select the correct answer.
What needs to be defined throughout an animation sequence to define the start and end points of motion?
Ο Α. .
frames
OB.
characters
O C.
key frames
OD
movement
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Use a while-end loop in a script file to calculate the sum of the first n terms of the series: summation sign on the top n bottom k=1 : )^k * k^2 +5k)/3^k show the script file and the two results of n = 10 and n = 20.