Answer:
BDE=DAC
Explanation: ED parallel to AC.
Since many people is plural, so there isn't only one person, but many of them, the verb also has to be plural. So, the correct answer is A) have.
Answer:
"the strongbox is still safely hidden beneath a hollow stair. They’re alive, and the house is still standing. "
"when Mattie hangs Grandfather’s sword, there’s a sense that his role as protector of the house is being transferred to her."