Interpret the Following Data on the Relative Price of Cellphones

Essay

Interpret the following data on the relative price of cellphones and answer the following questions.
$$\begin{array} { | c | c | c | } \hline \text { Year } & \begin{array} { c } \text { Price of All } \\\text { Gands }\end{array} & \begin{array} { c } \text { Price of } \\\text { Bmrirtphanes }\end{array} \\\hline 2015 & 100 & 100 \\\hline 2016 & 103 & 101 \\\hline 2017 & 105 & 102 \\\hline 2018 & 107 & 103 \\\hline\end{array}$$ (A) Calculate the relative price of smartphanes far each year.
(B) Plot the relative price of smartphanes.
(C) What can you 5ay abaut how the price of 5martphanes varied in camparisan to the price of all guads between 2015 and 2018 ?