Exercices de Anglais : Innovations et responsabilité

Read the following short text and complete the sentences with the correct form of the verbs in brackets to understand how a company reduces its carbon footprint: 'To reduce carbon emissions by $50\%$ by the year $2030$, our company (to implement) __________ new solar panels. We (to believe) __________ that technological innovation is the key to a sustainable future. If we (to invest) __________ in greener technologies now, we will significantly decrease our environmental impact.'

Analyze the sustainability of a new AI software rollout. The software improves workflow efficiency by $40\%$ (leading to reduced office hours and paper usage) but increases server energy demand by $15\%$ annually. A company claims to be 'eco-friendly' based solely on the $25\%$ reduction in paper waste. Evaluate this claim using the concept of a balanced score. Calculate the net operational efficiency as $E_{net} = \Delta_{productivity} - \Delta_{energy}$. Discuss if the 'eco-friendly' label is misleading, considering the company's annual energy growth of $15\%$ in the context of global climate targets.

Analyze the following passage regarding the implementation of AI diagnostic tools. A hospital study shows an AI tool improves diagnostic accuracy from $85\%$ to $98\%$. The reduction in false negatives per $10,000$ patients is significant, reducing errors from $1,500$ to $200$. However, the 'Black Box' problem prevents doctors from understanding how the AI reaches a decision with probability $P > 0.95$. Discuss the ethical dilemma: Should a doctor prioritize the algorithm's output over their clinical intuition when the legal liability remains solely with the human practitioner? Provide a structured argument in English using modal verbs of deduction and obligation.