Answer this for brainlist thanks and get correct for the godly thanks

Need on these last 2 questions on my social studies homework 5 and 6 then i’m done with the homework

What was the significant advancement of the caravel? a. it could sail with the wind c. it could sail against the wind b. it could sail at night d. it was motorized

Which of the following best describes how oracle bones were used during the shang dynasty? a. oracle bones were used as a form of currency. b. oracle bones were used to make predictions about the future. c. oracle bones were used as artworks in private homes. d. oracle bones were used to mark the graves of family members.