Please help with this. ( I gave high points )

SN NS NS N NS NS N SN S SNSN NS NS NS SN SNSNSNSNNSN SN NSNS NSNSN SNSNSN SNSNSN NSS S NS SN SNS NS NS NS NS N SN SN SN SN NS NS NSN N SN SN NS NNS N SN NS NS N SN SN SN NS N SN

Explanation:

richard nixon led the investigation that resulted in alger hiss being convicted of prejury.

the difference is that white collar worker performs skills like worker as a scientist or well blue collars do physical work and they do services like being a cook.