(1)(a) drive or move on highway any motor vehicle unequipped with rearview mirror/device meeting statute's requirements

(b) as in (a) but own a motor vehicle & cause or knowingly permit it to be driven/moved on highway

(2) the mirror or device must enable a driver to have a clear & unobstructed view of approaching car for 200ft or more on an unobstructed road at all times & under all load conditions