Question

7 strategies for decoding word meaning
you can often use context clues to determine the meaning of a word by looking at words around it
1 word parts - use the meanings of some of the words roots or affixes to figure out the words meaning
2 definitions or explanations - look to see if the author provides the meaning of the word
3 synonyms - look for words that have similar meaning to the word
4 examples - see if there are examples of the word nearby where it is located
5 antonyms - look for words that would show contrast with the meaning of the word
6 analogy - look to see if the author makes a comparison between two things that are usually different
7 appositives - look for additional information between commas or after the word
use 1 of the 7 strategies to decode the meaning of the underlined word. some people might have trouble using smart phones because they find technology to be alien, which is foreign or strange.
from a distant planet
from another country
strange or unusual

Explanation:

The sentence “Some people might have trouble using smart phones because they find technology to be alien, which is foreign or strange” provides a definition or explanation for the word “alien”. The phrase “which is foreign or strange” directly explains what “alien” means in this context.

Answer:

strange or unusual