Answer:
1) It points out that walking is a good introduction to exercise for beginners.
Explanation:
That makes walking a <u>simple</u>
activity for <u>those new to exercise.</u>
I'm writing to express my interest in the Electrician position at "________" that is now available. I am confident in my abilities to be an asset to the company as it grows as a dedicated professional with many years of expertise dealing with electronics and related technology.
In what paragraph? I guess you are missing some details. Please, double check your question, so we could try to answer it.