The answer is A. St. Bernard and Scotch Shepard mix
English scientist Tim Berners-Lee invented the World Wide Web in 1989. He wrote the first web browser computer programme in 1990 while employed at CERN in Switzerland
Answer:
1. Sugar and salt can be hidden in some foods, so work to avoid them.
Explanation:
Since the text is about how sugar and salt can be hidden and it explains how you can detect them, I'm sure this is the main idea of the paragraph.
