Answer:
Earnestly and purposefully
Explanation:
Synonyms are words that have very similar or identical meanings. Your task is to identify the synonyms of the word diligently.
When you're unsure about what a word means, you can look it up in a dictionary - an alphabetically arranged listing of words that contains different information about them, such as their definitions, examples, origin, and pronunciation. Another helpful tool would be a thesaurus - a dictionary of synonyms and antonyms.
When someone does something diligently, they do it in a way that shows care and conscientiousness. Based on this information, we can conclude that words that could replace the given word are earnestly and purposefully.