That will depend greatly on how much you could write off and compare that to how much money you could make by using the money for some other type of investment. You should see a CPA or a financial planner about to analyze the numbers for you.
You are not providing enough information for an answer. We know what they are selling for, but you did not say how much they cost to produce. Profit is how much more they sell for that what they cost to produce. If each cost 25 to produce, and sold for 30, then the profit of each sale is 5, or 25 if you sell 5 of them. If each cost 35 to produce, and sells for 30, you lose 5 on each sale.
As much as you can afford to save and still have enough left in your net take home paycheck to take care of all of your other necessary expenses and still have some extra money for other purpose's.
there is no enough to feed to collect for winter enough pasture for cattle to graze on.
Not enough
Not enough.
Plants must complete their life cycle to fulfill their true purpose. For plant's life cycle to continue a seedling must live long enough to produce new seeds.
The Roman Empire was able to produce enough food.
Yes.
Wastage does not kill you. Not having enough to survive does. Those organisms that overproduce in normal times will produce barely enough in less fortunate times; those that can only produce enough in normal times will not produce enough in lesser times, and die off.
Oddly enough they produce guava seeds.
yes
Fit for purpose means good enough to do the job it was made to do.
Yes, organic farming could produce enough food for all, though not all would agree with that.
it does not produce enough food.
enough.
Yes.
If the wildfire is big enough and the wind is strong enough it can produce a fire tornado.