For the following expressions, what is the order of the growth of each?

n^2 + 2n + 1 b.n^10 + 9n^9 + 20n^8 + 145n^7 c. (n + 1)^4 d. (n^2 + n)^2 e. n + 0.001n^3 f. n^3 - 1000n^2 + 10^9 g. n + log(n) h. n^2 + n log(n) i. 2^n + n^2 j. n^3 + 2n^2 + 0.75