80. Une the graph below to answer Questions 10-12 Based on the information shown in the graph, the percent decrease in income from March to June was approximately what percent? JP Construction Company Labor Costs and Income March - June 90 80 70 60 Amount in thousands of dollars Labor Costs -Income 30 20 10 0 arch April May June Month Select the single best answer A 15 8.209 C259 DON 81. Based on the information shown in the graph, what was the percent increase in labor costs from March to April? Select the single best answer A 10% 20 C. 301 0.40 82 Based on the graph information, if labor costs we expected to increase 20% in July from June, approximately how much will labor cost be in July Bet the best A 2000 C D ODIO 84