Answer:
The piano was invented by Bartolomeo Cristofori (1655-1731) of Italy. Cristofori was unsatisfied by the lack of control that musicians had over the volume level of the harpsichord. He is credited for switching out the plucking mechanism with a hammer to create the modern piano in around the year 1700.
Answer:
A public administration is an administration that is public.
Explanation:
Seriously though, "Public administration is the implementation of government policy and also an academic discipline that studies this implementation and prepares civil employees for working in the public service." -Wikipedia
1. C
2. B
3. B
4. A
i hope that helps and i hope they're right <3
