The graph shows the findings of a study commissioned by a group of marine...
they should extend the years of the projection further.
they should measure the actual amount of acidification.
they should study the overall yield over time.
they should calculate the cost of the water cleanup.
Option C, They should study the overall yield over time.
The reduction in the production of carb will adversely impact the economy. The effect on economy in monetary terms can be determined by evaluation the total reduction in the yield year on year.
This estimate will further help us to understand the negative impact of low carb production on other economic activities such as employment of fisherman, market seller, cold storage etc,
Thus, option C is correct.
Oxytocin causes contractions during pregnancy, it also is the reason why mothers feel "motherly" towards their children after childbirth as there are high levels on oxytocin in the mother's blood.
Check the pic