Answer:
LED backlit 4K UHD TVs (including Samsung's new QLED line) are technically really still LCD TVs with a higher resolution and are taking the name 4K UHD or 4K Ultra HD. 4K LCD TV is a more appropriate name. ... While OLED TVs are still more expensive than good 4K LED TVs, the gap has narrowed.
Answer:
1.a chart showing how deep the Grand Canyon is
2.a map of Arizona showing the Grand Canyon
hope this helps
When an author carefully chooses her words, she is using Diction. Diction are emotionally-charged words which the author chose herself