ornia renews the registration for an automobile, the bar graph shown below is included with the bill. Use this bar graph to answer the question. The following statement is ncluded with the graph. There is no safe way to drive after drinking. These charts show that a few drinks can make you an unsafe driver. They show that drinking affects your BLOOD ALCOHOL CONCENTRATION (BAC). The BAC zones for various numbers of drinks and time periods are printed in white, gray, and red. HOW TO USE THESE CHARTS: First, find the chart that includes your weight. For example, if you weigh 160 lbs., use the "150 to 169" chart. Then look under "Total Drinks" at the "2" on this "150 to 169" chart. Now look below the "2" drinks, in the row for 1 hour. You' your BAC is in the gray shaded zone. This means that if you drive after 2 drinks in 1 hour, you could be arrested. In the gray zone, your chances of having an accident are 5 times higher you had no drinks. But if you had 4 drinks in 1 hour, your BAC would be in the red shaded area. . . and your chances of having an accident 25 times higher. BAC Zones: 90 to 109 lbs. 110 to 129 lbs. 130 to 149 lbs. 150 to 169 lbs. TIME FROM 1st DRINK TOTAL DRINKS TOTAL DRINKS TOTAL DRINKS TOTAL DRINKS 12345678123456781234567812345678 1 hr 2 hrs 3 hrs 4 hrs BAC Zones: 170 to 189 lbs. 190 to 209 lbs. 210 to 229 lbs. 230 lbs. & up TOTAL DRINKS TOTAL DRINKS TOTAL DRINKS 12345678123456781234567812345678 TIME FROM 1st DRINK TOTAL DRINKS 1 hr 2 hrs 3 hrs 4 hrs SHADINGS IN THE CHARTS ABOVE MEAN: (01% -.04%) Seldom illegal (.05%-09%) May be illegal (10% Up) Definitely illegal (05%-09%) Illegal if under 18 yrs. old Blood alcohol concentration (BAC) charts ou weigh 140 pounds, how many drinks in four hours would you need to drink