Correct Answer:
A. effective
The correct answer is effective. This word perfectly fits the context of the sentence, implying that the government needs to implement measures that will successfully achieve the goal of controlling inflation. When discussing governmental actions, especially concerning economic issues like inflation, the desired outcome is always positive and impactful. Therefore, 'effective' suggests that the steps taken will produce the intended results, leading to a reduction in inflation.
Let's consider why the other options are incorrect:
- Useless: This word has the opposite meaning of what is required. Useless steps would fail to control inflation, making them counterproductive.
- Slow: While some economic measures might take time to show results, 'slow' describes the pace, not the efficacy. The primary requirement for controlling inflation is that the steps work, regardless of their immediate speed.
- Weak: Similar to 'useless', weak steps would imply a lack of power or influence to tackle the problem effectively. Governments aim for strong, decisive actions.
Thus, 'effective' is the only option that conveys the necessary quality of successful and impactful government intervention.