Urgent please

Question $19$

$0$ pts

A semiconductor company recognizes that there is shortage in chip supply and decides to build a new plant to meet the increasing demand. They have to to make a decision whether they should build a big plant or starts with a small one and expands the plant after $2$ years $($if the demand is remaining high$).$ The decision will be made based on projected net cash flow generated in $10$ years from various probable outcomes.

The assumptions:

Probably for High Average Demand: $P_H=80\%$; for low average demand : $P_L=20\%$

The cash flow the company is able to make:

Big Plant: a$.$ High Demand yield $$1,000,000$ annually,

b$.$ Low Demand yield $$100,000$ annually

Small Plant:

With initial high demand: $$500,\frac{000}{?}$ yr for year $1$&$2(2$ years$)$; after $2$ years:

Expand Plant: c$.$ High Demand, $$600,\frac{000}{?}$ yr $($from yr $3$ to $10)$ for $8$ years;

d$.$ Low Average Demand: $$50,000/$yr for $8$ years $($low efficiency$)$

No change in plant: e: High Demand: $$300,\frac{000}{?}$ yr for $8$ years; f$.$ Low Demand: $$400,\frac{000}{?}$ yr for $8$ years With initial low demand: $g$:$$400,\frac{000}{y}r$ for $10$ years

Investment Cost for building the plant: A$.$ large plant: $$3,000,000$; B$.$ small plant: $$1,300,000$; C$.$ expand plant: $$2,200,000$

a$.$ High Average Demand

$1,000,\frac{000}{?}$ yr$,$ for $10yrs$

Use decision$-$tree calculation to answer the following six questions $($after this one, no answer is needed for this, you can enter NA for this$)$:

$400,\frac{000}{y}r,8yrs$

Initial Low Demand,

$P_L=\mathrm{.}2$

g$.$ Initially Low Demand

$400,\frac{000}{y}r,10yrs$

Use decision$-$tree calculation to answer the following six questions $($after this one, no answer is needed for this, you can enter NA for this$)$:

Partial credit if calculation formula is correct but correct answer missed.