Answer:
b: a new formulation of paints
Explanation:
By praising their creativity/ies. . .
Answer:
I'd say the answer is someone who saw the event happened.
Explanation:
I don't know too much about arts but I'd say firsthand would be someone who saw it, the other answer choices do not make sense either. Sorry if this answer and/or explanation did not help.
Made (mostly) by strung instruments, such as piano and violin.
