Answer:
b. basically
Explanation:
Basically, our objective is improving productivity and product quality at the same time.
D, Person who changes his mind
To waver is to shake or quiver. Someone with a wavering mind will probably change their mind often or be indecisive.
#1) How are they similar to "the slaves of political parties"?
Answer: Slaves wanted to be trusted by their overseers because this often would grant them privileges that other slaves did not have.
#2) Why does Douglass make this comparison?
Answer: Slaves would seek with great care to please their overseers to gain their trust, just as office-seekers in the political parties seek to please and deceive the people.
I hope it helps, Regards.