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Complete this short indirect proof. Fill in the missing line. (P → Q) Premise ¬Q Premise |_P AIP (Assumption for Indirect Proof) |_[BLANK-1]  Modus Ponens [BLANK-2], [BLANK-3] ¬P 4,2, Contradiction, IP What should line 4 be?

Cell phones should be silenced when watching a theater performance.

Photovoltaic cells convert light energy from the sun and store this energy in batteries for easy use.

When examining Pablo Picasso’s art, his paintings often portray people with distorted faces.

Birth defects are common among addicted mothers, such as chronic lung diseases.

Looking around the aisle of my local drugstore, I was amazed by the varieties of cosmetics that are available today.

Some of the sentences contain a misplaced or dangling modifier. A misplaced modifier is a word, phrase, or clause that, because of its incorrect position within a sentence, modifies the wrong thing. A dangling modifier is a word, phrase, or clause that modifies an element that is missing from a sentence. Sentences with a dangling or misplaced modifier, identity by choosing “Error.” If not, choose “No error.”

Living in southern Ontario, her condominium was affected by the recent power shortages.

Which of the following sentences is capitalized corrrectly?

Cameras are generally allowed in the Supreme Court of the United States.