[ Vocabulary ]
Choose the correct definition for the word ‘externality’.
A. A government policy to regulate international trade
B. A type of investment with high risk and return
C. A sudden change in market prices caused by unexpected events
D. A side effect of an activity that affects others without being reflected in costs/benefits

Random Topics:
Question tag and + - AgreementModals - Conditionals - Future TensesEnglish ArticlePast Narrative TensesPast and Present TensesAdjectives vs AdverbsPresent Simple and Present Continuous TensesFinite and Non-Finite VerbAdverbs of frequencySentence CompletionOther quiz:
Preposition of Direction › ViewWalk ____ the street and turn left.
A. around
B. onto
C. down
D. across
Quantifiers › View
I have _______________ water left. There’s enough to share.
A. a few
B. few
C. little
D. a little
Grammar › ViewThe plane ……………. (take off) tomorrow at 9 o’ clock.
A. will take off
B. is taking off
C. take off
D. takes off
Past Continuous › View
Wh- + S + V_ing + O?
This is past continuous ______________ .
A. Wh- question
B. Yes/No question
C. Negative sentense
D. Affirmative sentense
