Which of these choices is a risk of a linear economy?

a. mass consumption
b. increased recycling
c. resource depletion
d. increased prosperity

Option C

Explanation:

A linear economy follows a simple linear progression where resources are taken , processed and converted into useful form, used and disposed. Unlike a circular economy does not talk about recycling or reusing the resources. Thus, a linear economy will at risk when resources are in limited number or amount.  

As the resource will get depleted, the production will eventually slow down and at some stage may stop

Hence, option C is correct

the level of progesterone is low at the pre-ovulatory phase of the cycle but it gradually increases and the levels are high at the luteal phase. if pregnancy occurs, the level of progesterone will be high throughout the pregnancy.

if egg is fertilized and the mother gets pregnant, progesterone starts preparing the uterus for the implantation. it starts building up the lining of uterus and make it hostile of the period of pregnancy.