A.I. Explanation:

Correct answer: reducing

Explanation: The word 'reducing' fits grammatically as it aligns with the context of decreasing waste, which is a key initiative for sustainability. It is in the present participle form, suitable for the ongoing action described in the sentence.

Meaning: Reducing means to make something smaller or less in amount, degree, or size, which in this context refers to decreasing waste.

Wrong options:

• increasing: Increasing means to make something larger or greater, which contradicts the goal of reducing waste.
• maintaining: Maintaining implies keeping something at the same level, not decreasing it, thus not fitting the context of waste reduction.
• complicating: Complicating means to make something more difficult or complex, which is irrelevant to the goal of reducing waste.

Correct answer: minimise

Explanation: The word 'minimise' is appropriate as it conveys the intention to reduce energy consumption to the smallest possible amount, fitting well with the sustainability theme of the sentence.

Meaning: Minimise means to reduce something to the smallest possible amount or degree, particularly in the context of energy consumption.

Wrong options:

• maximise: Maximise means to make something as large or great as possible, which is the opposite of the intended action of reducing energy consumption.
• ignore: Ignore means to pay no attention to something, which does not align with the proactive approach of minimising energy use.
• vary: Vary means to change or alter, which does not specifically convey the intent to reduce energy consumption.

Correct answer: fostering

Explanation: The word 'fostering' fits well as it indicates the act of encouraging or promoting a culture of sustainability, aligning with the overall message of the text.

Meaning: Fostering means to encourage the development or growth of something, in this case, a culture of sustainability.

Wrong options:

• neglecting: Neglecting means to fail to care for something, which is contrary to the goal of promoting sustainability.
• undermining: Undermining means to weaken or damage something, which does not fit the positive context of building a culture of sustainability.
• bypassing: Bypassing means to avoid or ignore something, which contradicts the intention of actively promoting sustainability.

Correct answer: cultivate

Explanation: The word 'cultivate' is suitable as it implies the act of developing or improving awareness, which aligns with the goal of the workshop mentioned in the text.

Meaning: Cultivate means to foster growth or development, particularly in the context of raising awareness about sustainable practices.

Wrong options:

• abandon: Abandon means to give up or leave something behind, which is contrary to the goal of raising awareness.
• deter: Deter means to discourage or prevent something, which does not align with the intention of promoting awareness.
• neglect: Neglect means to fail to care for something, which is opposite to the goal of cultivating awareness.