Which of these options is a compound-complex sentence?

Choose 1

(Choice A)
A
In the early 20th century, a Louisiana congressman named Robert Broussard proposed a dangerous, innovative plan to fight an invasive plant species: he intended to introduce and farm hippos for meat in the Mississippi River.

(Choice B)
B
In the early 20th century, a Louisiana congressman named Robert Broussard proposed a plan to fight an invasive plant species: he intended to introduce and farm hippos for meat in the Mississippi River, even though hippos are extremely dangerous animals.

Why did the author of "how to jump-start a car battery" choose to use this image?

Me plz why do tourists have to view stonehenge from a distance? a. the stones could fall and injure someone.b. visitors have caused too much damage.c. visitors get in the way of scientists.

Read this excerpt from we’ve got a job: the 1963 children’s march. then, in 1958, when he was nine, his mother got a job as a dental assistant – and a raise. at about the same time, wash got a job, too. six days a week for eight years, he woke up by four o'clock in the morning to deliver milk. by the time he got to school each day, he'd already put in almost half a day's work. how does this excerpt readers make a personal connection to the story? by connecting readers to his mother’s medical training by connecting readers to the milk-delivery business by connecting readers to wash’s academic success by connecting readers to wash’s daily work routine