What is the fourth message written on kryptos?

Idon’t have a clue on how i should understand this i’m in need of assistance.

Maynard jackson to oversee significant growth during his time as atlanta's mayor. which of these important public works projects was maynard jackson not responsible for during his time as atlanta's mayor?

Which are the apprehensions of the consumers who shop online? consumers who shop online enjoy the convenience of shopping from home but are apprehensive about theft and loss of privacy.