Answer:
most likely D: using fewer disposable items
Explanation:
using fewer disposable items would cut down on waste and plastic in the ocean
The probability of transmitting both traits to his son is Zero. This is because the son has one X chromosome and one Y chromosome (XX), therefore since the traits are linked to the X chromosomes, it means the son will only be a carrier but will not show the trait phenotypically.
I don’t know what you are even saying