The answer is C: <span>The right of an individual to use the land was temporary</span>
"Examples<span> of mandatory and </span>discretionary spending<span> are </span>below.
The largest federal program is Social Security, which provides benefits to over 47 million retired and disabled workers and their families. It accounts for about 21 percent of all federalspending<span> and is required by law, so it is mandatory."
-youthleadership</span>
Technically Decomposers are at the very bottom of the pyramid, but seeing that it isn’t an option, producers would be the answer.
This is because producers make their own food from the sun, hence why their called producers. Herbivores then eat the producers, then omnivores and carnivores eat the herbivores.