Trek Bicycles Co$.$ is seeking your expertise to design their new Precision Fitting System $1\mathrm{.}0.$ The main purpose of this new system is to help customers with a bicycle recommendation that best fits their body and their riding style. Below is the $2$ steps required workflow$/$process for the new system;

$1.$ When a customer walks into the store, a Trek store fit expert would measure the customer's biometrics manually with a soft vinyl tape $($like a Taylor tape$).$ The resulting biometrics data then have to be entered into the Precision Fitting System $1\mathrm{.}0.$

$2.$ The store's fit expert will inquire the customers with few questions to learn about their riding style, frequency $....$etc. These data are then fed into the Precision Fitting System $1\mathrm{.}0$ again. The system will then process the customer's data and hopefully will be able to recommend a Trek bicycle or bicycles that suit the customer's needs the best. Below is the process in more detail.

Biometric Measurements: $($The Bicycle Store Fit Expert measures the following customer biometrics$).$

$$ The customer Bio Physical Measurement. We measure both the customer's lower body and upper body for the following data.

o Lower body measurement consists of measuring the customer's inseam length.

o Upper body measurement consists of measuring the customer's arm and torso length.

Riding Style Questionnaire $($NOTE: If the customer chose $$estimated mileage per week$,$ the Trek store fit expert must enter the estimated riding mileage per week into the system$).$

$$ Riding Terrain Question: Which type of terrain does the customer most often ride on$?$

o $2$ possible choices: Road Terrain or Mountain Terrain.

$$ Riding Frequency Question: How often does the customer ride their bike?

o $3$ possible choices: Daily, Weekly or Estimated Mileage per Week $($the number of miles per week must be entered into the system$).$

After processing all the data, the new Precision Fitting System $1\mathrm{.}0$ must be able to:

$1.$ Recommend a suitable bicycle model or models for the customer's need.

$2.$ Recommend bicycle size$/$s that best fit the customer's physical biometrics.