By the 1800s, fewer captive africans were dying during the middle passage. what was the reason for this improvement in mortality rates?
select the best answer from the choices provided.
a.
the slave traders were treating their captives better.
b.
fewer diseases were infecting the captives.
c.
slave ships were faster and crossed the ocean in less time.
d.
slave traders began to ship africans to colder climates.