Explain clearly

What will happen if the demand for a good decreases and, at the same time and independently the supply also decreases? Select one: O a. The effect on the price is indeterminate O b. The quantity traded will increase for sure O c. The price will decrease for sure O d. The effect on quantity traded is indeterminate O e. The quantity traded will not be affectedRefer to the figure below, which shows the market for a specific good. If the quantity of the good produced and sold is 50 units, 0 10 20 20 40 54 10 70 89 80 109 wanbay per period Select one: O a. production is inefficient O b. the producer surplus is equal to 0 O c. the producer surplus of 50 units is equal to zero O d. the consumer surplus is equal to $2,500 O e. none of the above