[ Vocabulary and Grammar ]
In marketing, the length of time that people continue to buy a particular product is called the product ____________________.
A. lifecycle
B. loyalty
C. launch
D. lifecycling

Random Topics:
Vocab and GrammarPreposition FormModals of ProbabilityGrammar and Sentence CorrectionAdjective vs AdverbDependent PrepositionsTenses - Present and PastConjunctions in Complex SentencesVerb-ing and InfinitiveTOEIC GrammarOther quiz:
Simple Present Tense › ViewWhich sports does he play ?
A. He plays football.
B. he is playing football.
C. He is going to play football.
D. yes , he does
Grammar › View
You need……hard if you want to be a professional dancer.
A. to work
B. working
Tenses › ViewWe will have finished renovating this house ________ .
A. by the time the winter approaches
B. once the winter approached
C. when the winter was approaching
D. after the winter had approached
Vocabulary › View
To ……………………. is to present or describe.
A. portray
B. interpret
C. incorporate
D. feature
