Question about different gametes that can be produced
You are correct

Assuming that by linked, the question assumes perfect linkage (no cross-over ever happen), then your answer is correct! Good job!

Comments

Here are a few comments though...


  We have 5 traits, and each trait consists of 2 alleles.


There are 5 loci. A locus does not necessarily match to a single trait and a single trait does not necessarily match to a single locus. Actually, it is very very rarely (if ever) the case.


  To make functional gametes, each gamete must receive one of each allele so that it can survive.


This is not necessarily true. A "normal meiosis" (not leading to variation in copy number) may create a non-viable genotype and a "abnormal meiosis" (leading to variation in copy number) may create a viable genotype. But, it is true that we will only assume "normal meiosis" for this answer.