### Question
How is the term Sold" means sold in the applicable region according to tables R97-15 and R97-16, and the term "Vehicles defined?


### Answer
The term **Sold" means sold in the applicable region according to tables R97-15 and R97-16, and the term "Vehicles** is defined in *40 CFR § 86.1* as the following:

> light light-duty trucks from 3751-5750 lbs loaded vehicle weight: (((No. of Vehicles Certified to the Federal Tier 1 Exhaust Emission Standards and Sold) × (0.32)) + ((No. of TLEVs Sold excluding HEVs) × (0.160)) + ((No. of LEVs Sold excluding HEVs) × (0.100)) + ((No. of ULEVs Sold excluding HEVs) × (0.050)) + (HEV Contribution factor)) / (Total No. of Vehicles Sold, including ZEVs and HEVs)

#### Citation:
  - *40 CFR § 86.1*
  - Heading: **PART 86—CONTROL OF AIR POLLUTION FROM NEW AND IN-USE MOTOR VEHICLES AND NEW AND IN-USE MOTOR VEHICLE ENGINES: CERTIFICATION AND TEST PROCEDURES > Subpart AA—Reporting and Recordkeeping Requirements for Part 86 > SUBCHAPTER C—AIR PROGRAMS—(Continued) > SUBCHAPTER C—AIR PROGRAMS—(Continued)**

