Answer:
B. Kelvin decided to make a bigger battery.
Explanation:
Answer:
The answer is Source 1, because it contains a lot of factual information
Explanation:If you know what "factual information"means it deals with facts and it is short and non explanatory. And in source 1 it says "A pamplet that includes diagrams and technical terms for the phases of the caterpillar's development" a pamplet is another thing for a brochure that just contains information.
Ohh okay I see it,You need to click on arrow at top when changing your questions