The design of the software is covered by copy right unless it is open sourced or is a very common interface. They would need to come up with their own design and way of solving the problem to have a solution that was not copyrighted.
Answer:
D is your answer because I'm an expert
Answer:
First blank: producer
Second blank: Hairdressers
0.0005 x 10⁻⁴ Farad = 0.000 000 05 Farad.
1 pF = 0.000 000 000 001 Farad
Divide them and get 50000 pF.