Nextel Inc makes and sells organic icecream for a major company in the Caribbean. It uses standard costing. DM $\mathrm{.}75$lbs@$$12\mathrm{.}00$perlb$=$$$9\mathrm{.}00$ DL$1\mathrm{.}48$hrs @$$15\mathrm{.}00$perhr $$22\mathrm{.}20$ Var. Man. OH $1\mathrm{.}3$hrs@$$5\mathrm{.}00$perhr $=$$$6\mathrm{.}50$ Total $$37\mathrm{.}70$ During the month of November the company repoeted the following results: Actual output$-22000$ buckets Purchase of raw materials$-24000$lbs Raw materials used in production $-21000$lbs Actual direct labour hrs$-30000$ Actual var, Man OH cost $-$$$109,200$ Actual cost of raw materials perlb$-$ $$16\mathrm{.}40$ Actual direct labour cost perhr$$15\mathrm{.}80$ Actual variable manufacturing $-$hrs $26,000$hrs$.$ Compute material price variance. material quantity variance, labour rate variance, labour effiency variance, variablke overhead rate variance, variable overhead effiency variance, Define the terms separable cost and joint cost.