Using the data given. Determine the relative variability of each divisions sales as compared to that of the consolidated firm. Which one is the riskiest?

Divisional Breakdown of Quarterly Revenues Quarter Defense Products Consumer Products Industrial Products Consolidated 1$2,800,000 $1,725,000 $1,776,750 $1,620,000 $6,145 1,668,600 $6.385.350 1,718,658 $6,635,711 1,770,218 $6,896,522 $1,823,324 $1,999,748 $2,059,740 $3,573,588 $3,680,796 $3,791,220 $3,904,957 $4,022,105 $4,142,768 $4,267,051 $4,395,063 1.934,365 $7674,901 $1,992,396 $7.905,148 $2.052,168 $8,142,303 $2,185,178 $2,318.256 $2,459,438 $2,113,733 $8,386,572 $2,177,145 $2,242,459 $8,897,313 $2,309,733 $9,164,234 $2,609.217 494 $2,768,119 $2,450,395 $9,722,334 $4,662,722 $4.429,586 $2,599,624 $10,063,104 $2,677,613 $2,757,942 $10.773,142 $4,883,176 $10.411,951 $2,936,697 $3,024,798 $3,115,542 $3,209,008 $3,305,278 $5,281643 $2.925,300$11,534.351 $3,013,677 $11,935,310 $3,104,088 $12,350,496 $3.197,210 $12.780 422 $3,325,099 $13,319,383 $3,424,852 $13.848,713 $3,527.597 14,.400,422 $3,668.701 $15,010,765 $3.778,762 $15.611,294 $3,892 125 $16,237,350 $4,008,889 $16,830074 $5,941,130 $6,178,779 $6,487,714 $3,506.570 $3,611,767 $3,720.120 $3,831,724 $7.152,7095 $7,510.340 $8,280,150 $4,300,000