Please explain the following based on International Trade Research and Analysis:

1. Examine in detail for the Nestl or similar company methods to justify /balance both quantitative and qualitative data to ensure accuracy, timeline and budget.

2. Explain in detail that company's types of secondary data that assures., credibility, relevance, up-to-date and unbiased criterions

3. Explain in detail selected that company's primary data collection methods that aptly fits with its expertise, budget, resources and timeline and research objectives.