I would say grams because measuring a phone in kilograms would (most of the time) give a 0.# Answer. THIS IS NOT A EXPERT ANSWER, IT IS A THEORY. I think that measuring a phone in grams is the better option.
Sorry if incorrect, I am also learning
D. Obama became more popular later on in his presidency.
Answer:
vinegar and salt may help it
this is a bit too much
Explanation: