Assertion: IUPAC name of the compound

is 2-Ethoxy-2-methylethane.
Reason: In IUPAC nomenclature, ether is regarded as hydrocarbon derivative in which a hydrogen atom is replaced by -OR or -OAr group [where, R=alkyl group, Ar= aryl group]
Answer & explanation
Correct answer: option 2
Correct assertion: The IUPAC name of the given compound is 1-(2-propoxy)propane or 2-propoxypropane.