Need more info, was there a picture that was supposed to go along with this question? if so, you can repost and i’ll be happy to answer:)
I took the test and the correct answer is solution generation :)
If you will make a Punnett square for this problem it will look like this:
T t
t Tt tt
t Tt tt
So the genotype in the first and third box would be Tt. On the second and fourth box, we have tt.
So your answer would be: C. 1 = Tt; 2 = Tt; 3 =tt; 4 = tt
The developing countries are cheaper for production and labor so it is economically beneficial