Explanation: The Conclusion states the data is "unrestricted" and "free," and the Introduction mentions "free availability."
You’ll be asked to match specific statements to paragraphs. Look for mentions of specific tools (like Ushahidi) or historical examples. crowdmapping ielts reading answers free
: Read in groups of 3–5 words to increase speed and comprehension. Capital Letters crowdmapping ielts reading answers free