Answer:
C
Explanation:
it have commas in the right places and a period at the end
Answer:
A friend can validate a person by telling them that they are perfect or talking to them when they are down.
Although a friend can do this, they can also invalidate a person by not speaking to them and making that person feel bad and worried.
Explanation:
Trust me, I have been thru this, twice.
The difference between the split ring commutator in a DC motor and the slips rings in an AC generator can be tricky. The split ring makes changes in the rotation every so often. A slip ring just stays in place and is only used as a connector. So a slip ring is for DC, whereas the split ring is used for AC.
