Answer the following statement(s) true (T) or false (F)

1.The world PV market is estimated to be more than 100 million dollars by the year 2020.
2.PV systems are not very reliable and systems parts breakdown all of the time.
3.PV systems have little sound pollution and are very quiet and make no noise when working.
4.The initial cost of a PV system is expensive and many home owners cannot afford such a system.


1.false
2.false
3.true
4.true

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What will be an ideal response?

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