4 Cleps in two weeks

I’m planning on taking a few Cleps over the course of the next couple weeks. I wanted to list out how I’m studying to see if you guys think it will be good enough. I’ve taken the Natural Sciences exam and got a 57 by listening/watching the Mometrix youtube video 2-3 times.

Principles of Marketing- I took a management class in college last semester and sped through the MS course. I got a 91 on my final exam with it but it felt too easy. Is the exam pretty similar to that?

Information systems- I currently have a Sec+ cert and have taken computer science in college as well as being a system admin for my job. Don’t really feel like I need to do the MS course but figured it couldn’t hurt to click through for the free exam.

Analyzing and Interpreting Literature- Wasn’t planning on studying at all because I’m naturally pretty good with English comp and literature. I’m embarrassed to say that I enjoyed my World Lit before 1660 class.

Social Sciences and History- I’m passively listening to the Mometrix video while I do other things. I’ve read that it has worked for some people so I would be interested to see if you guys think it’s enough by itself. I enjoy history podcasts but my last western civ was 15 years ago.

Marketing is the only required by my degree. The rest are to satisfy free electives. I’m planning to take the first two maybe even three on Friday. It’s a walk-in exam center so it’s really just time permitting. Any thoughts you guys have would be appreciated.