Which of the following statement$($s$)$ about process structure is$($are$)$ correct? $($select all that apply$)$

Group of answer choices

Make to stock $($MTS$)$ products typically use job shop or batch process structures

Engineer to order $($ETO$)$ products typically used either project or job shop process structures

$3$D printing and flexible manufacturing systems $($FMS$)$ can be used to achieve mass customization

A repetitive process can product in high volume, low cost, but low variety