The first one is correct. "It is like" the best decision you can ever make.
Saying it that way, is the same as saying that it would be the best decision that you can ever make, but adding more to it. Almost as if soeaking to someone who is overdramatic, and constantly say the word like.
I hope this helps
Answer:
yes,because good study skills can increase your confidence, competence, and self-esteem.
It’s a Survey of American literature and literacy culture from its inception through the 20th century
The answer would be c because longitudo means length or direction
They made a huge profit by doing things the proper way.