$e,$ for

line is

$1\mathrm{.}2\mathrm{.}14$ An advertising campaign is canceled before launch with

probability $0\mathrm{.}10,$ is launched but canceled early with

probability $0\mathrm{.}18,$ is launched and runs its targeted length

with probability $0\mathrm{.}43,$ and is launched and is extended

beyond its targeted length with probability $0\mathrm{.}29.$ What is

the probability that the advertising campaign is launched?