KDF Itd has provided the

following schedule of

expenditures for two of its

activity levels from their past

records:

$40,000$

$70,000$

units

units

$6,360,0009,780,000$

$90,000$

units

Material

cost $($ksh$)$

S$=?$

Labour cost $4,620,000$

$($ksh$)$

T$=?$

$9020,000$

Maintenance

cost $($ksh$)$

U$=?$

$3,960,000$

V$=?$

Total cost

W$=?$

X$=?$

Y$=?$

The fixed maintenance cost at $70,000$ units activity level is ksh $600,000$

Required:

Estimate the total cost $(Z)$ that would be incurred for $120,000$ units

A$.41,012,500$

B$.24,450,000$

C$.33,500,000$

D$.37,250,000$