4. What example does Kraves give for how personal DNA machines can save lives? they are able to find dna to do blood transfusions for those who need more blood

i think it can have both positive and negative effects on businesses.

for example:

lets say you own a small business and taxes go up 4% that means it is going to cost your business more money to buy product to sell. but at the same time you make more money from the tax rise.

that is my theory.

37 i just had the same problem

answer:

insta, i mean its just better