A.A revaluation gain on an investment property
B.Profit on sale of an investment
C.Receipt of a government grant
D.Gain on revaluation of a factory building
A、higher production, but a lower average income
B、lower production and lower average income
C、higher production and a higher average income
D、lower production, but a higher average income
A.a
B. The
C. /
D. an
A.Consumer income rose, causing a supply shift.
B.Bad weather caused a supply shift.
C.Consumer income rose, causing a demand shift.
D.Supply and demand both shifte
E.None of the above are plausible descriptions.