Final Answer:
In a national survey, 40 percentage of people responded positively. The correct answer is 4) 40%.
Step-by-step explanation:
In the national survey, the percentage of people who responded positively was 40%. This implies that a significant portion of the surveyed population expressed a favorable or positive opinion. Now, let's break down the parts of the final answer:
National Survey: This refers to a survey conducted at the national level, encompassing a representative sample of the entire country's population.
Percentage of People: The focus here is on the proportion of individuals within the surveyed population who provided positive responses.
Responded Positively: This indicates that the individuals in question gave affirmative or favorable answers during the survey.
By combining these elements, we arrive at the conclusion that 40% of people, on a national scale, responded positively to the survey. The correct answer is 4) 40%.