Answer:
Electronic gadgets of various sorts help us work around the home and the office in a more efficient and capable manner.
Shockingly, air pollution is still the one and only leading cause of lung disorders and diseases across the whole wide world.
Explanation:
Hyphens are used to link words that function as a single adjective before a noun. They are used with compound numbers, and to avoid confusion or awkward letter combinations. Hyphens are also used with certain prefixes and suffixes and/or in specific circumstances.
The first option is indirect characterization.
The answer is sending out rays because to release or emit is to send out
B is the most likely answer