Sunn Company manufactures a single product that sells for $$140$ per unit and whose variable costs are $$112$ per unit. The company's annual fixed costs are $$400,400.$ Management targets an annual income of $$700,000.$

$(1)$ Compute the unit sales to earn the target income.

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$(2)$ Compute the dollar sales to earn the target income.

$\backslash$table$[[$Numerator:$,$I,Denominator:,$=,$Dollars to Achieve Target$],[$Fixed cost plus target income,,Contribution margin ratio,$=,$Dollars to achieve target$],[,,,,]]$