According to Ambec & Lanoie in "Does it pay to be green? A systematic overview," when it comes to consumer behavior, which statement is true?

Group of answer choices

Consumers always purchase more evironmentally friendly products when well informed.

Consumers seldom purchase more evironmentally friendly products even when well informed.

Consumers won't purchase plastic straws because of their negative impact on sea life such as turtles.

Evidence unclear, partly because of the complexity of environmental issues.