You need to explain to the CEO of a company the differences between symmetric and asymmetric cryptographic algorithms. Which one of the following statements are you most likely to convey?

a$.$

ECC is among the better asymmetric cryptographic algorithms.

b$.$

Symmetric cryptographic algorithms use public key cryptography.

c$.$

Symmetric cryptographic algorithms are more secure$.$

d$.$

RSA is a sound asymmetric algorithm for low$-$power devices.