The to a delinquent career begins with minor underhanded behavior, leads to property damage, and eventually escalates to more serious forms of theft and fraud.

The covert pathway to a delinquent career begins with minor underhanded behavior, leads to property damage, and eventually escalates to more serious forms of theft and fraud.

Explanation:

The covert pathway means the unseen or occult road to a deliquent career because at first these minor things aren't seen or remain occult but lately they can lead you to serious problems.  

c- companies fail to take environmental protection into account. i think

hygrometers and hair thermometers (often found as part of hygrometers/psychrometers) can be used to measure humidity. barometers are used to measure atmospheric pressure, while anemometers are used to measure wind speed. so the 2nd and 4th choices should be the correct answers.