Answer:
Offer second chances/clean slates.
Be resourceful.
Make learning active.
Be an advocate.
Pursue lifelong learning.
Statement A is true. R4 is not part of the circuit since it has one terminal not connected. The other resistors are in series, so the same current flows through them. Hence they will dissipate equal power.
The data transmission speeds of token ring networks were 4Mbps and 16Mbps, implying that token frames were transmitted in the millions of times per second range.