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Which environmental policy must consider the expensive startup costs associated with building machines that harvest energy from clean sources?

reducing air pollution
regulating deforestation
introducing new farming methods
protecting ocean reefs

reducing air pollution

Explanation:

correct answer: understand the different control methods available

integrated pest management is an strategy that is based on the ecosystem and try to prevent the pest and the damage caused by them by applying combination of technique like habitat manipulation, biological control and use of resistant varieties.

the main aim of the integrated pest management is not to completely eliminate the pest but to strengthen the ecosystem so that conditions are favorable for plants and unfavorable for pests.