I in a Time Series Analysis, the Letter "A" in the Linear

i. In a time series analysis, the letter "a" in the linear trend equation, is the value of when t = 0.t2 ii. In the linear trend equation, the letter "b" is the average change in t for each change of one unit (either increase or decrease) in y.
iii. In the linear trend equation, t is any value that corresponds with a time period, (i.e. month or quarter.

A) (i) , (ii) and (iii) are all correct statements
B) (i) and (ii) are correct statements, but not (iii) .
C) (i) and (iii) are correct statements but not (ii) .
D) (ii) and (iii) are correct statements but not (i) .
E) All statements are false