Chapter 1. Chapter 2a

Step 1

Work It Out
true
true
You must read each slide, and complete any questions on the slide, in sequence.

Question

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
1:09

Step 2

Question

ICzSp2QKjhAtSm/Nio7oE01FnHrp/hf3K3dGIHdFetBbcCMfwUF2y4+YGXicz1kGTSpLtMWnrJcY4Mgv+QCQsQI2O4EzTclLBaJ9fm4hSqMHsFQYyIhuFrhPIIwOHDZxiqzaoUKeXlQXJjDUfFOCvEyv91nfKf8Ol3hB36VuYF7pZXVLSO02JzewHtVQLvWfIGWMKwB/N8R8qFkif44UoPmgpkJbOzVs8MZuwLbEqs8HDddZwEoKQm7SGN10e+L25BZwtk/jj98/d4pL7S57fW3DUxUXEQfhdjLuKTmqEf9IymJ1JvHcHGd2jCTob3ok0D2dCAm1v1FxPc6hAe4oBJ5JLHXOtxKGcjDSX+DRf5qk/4/pmPZr2hdpdkCYw+CSKxGHBPBVNNUdznP+merwoAqH2QISAy81AQ/gE9WxWWom8B3NXFibb8b6BEak9eYDG0np1eWm0RpyMU1TD2B+TvYCQSFGJMlBEYgxWkMXHoCIEXGT4pTmzQvt9KygMzRhKwmo6dybleMrazqfGui+5mDOKINh+k4sK3Bhx55J9KKLHYbELmbbbYstGqP7q9oG77UREB050+bJLyEy8yVwvSIhWruxhP3f+24Qgit60DcdGIJztgHRpg01EaD6hee0hql2JDHIjMrQ7eiO1PQzYz7GsZgeshyFngFUlSNL+hzm0i59U67jRZ/7g3O2gJS+8oVSb1sIskwwaYyUSSISU+l7t6bCDz/N0nTI+XBmuhxJwy1bGlmU2IDLL9r3nezaWE/x2WlCHpTk4TrGEp57I0mRE2lztBrXQPDJAi0ARaZ8I7bNA3zEVFyndxTRHp5P30MN9nenxVoCX8V5WkIQJyDdhqtjSCnYAWUjhbemRGT2QjKANFpf005P/vvbfhWEBkXFYZffCZNp4kuSB3lwsyC3bvOzy+dd4QYekY2wj5EDBOleEhdmvL0nHxoVmEVYr+FXxoo+1fdK/rsMfrZU8ZjSQu9o1gmO7jbVeUOJNmceDxj6vun/V1J8xWUvvPfYCMZDf6SkEX2ptYvimBQsdZ1Xp91zvJyNzjDNLyCsjyDzw+8D2sNiFO+OhzYL/PvGeod7sp/HzSC4s9SjEDVHEzQXhRJxsUlz3bgT7eDldhOhQKZjhqhrx0wl7sp3yZ9fgWhN7BdfdmzRCNnS4sjC9CieEWY/EjBBwulBvgZildfXDyFPxLqHsR2A7Tt7QhUooYD4J95FihPkN4BYgEtcRaIfj91NhEXVlR82IfTwAZIvl8VpYGYn+90lKGL9PdOpa0yqiqpX8d5Gh/IQaEtNUlbYhA4fDHhEb2AofHjCCan5SABji3pc0HrgbIQ3L0L5Ni4YWeblJb1E89SOUy1/eIR0q6rSbVJKH5NxtYP9c4OeHtp7Iy+han+UZZ7FgdL4qchOszeZfxLNof/YJbdoEaQuCWNA4cMZ9i1qWfLphfhhbOXm+p5qh3AaG6dC5qAf6YDZY0PJwp3Rq7OCnNs3RL/3YcXmxf0qDRElJkRFb2L3Sgo6Ab4tahLgekHt4xUz3k8InEl2rMIY/wpqpzoO6SqsD5JMvtroQtKnfVraqsJ6b5rMMvVpw/3jv/4O3co0yt7V22F5Swe0a0Pqwiors8Af9psmalLBhOCWhVLetzi19ZgSBTrujfVA/PfakYLX/SNodSC3Tg994RW+ndx+bZWun1ENe0qpaVZIJSfda/6lo9P/IqARlnAWVB42fWRA1Wzk8whZ40MOX7IC6p54zepsAjQSuNmJl1RHBFkLql8j2D7rAnocpKBSZ/67kCFJQqFVCFqZGe2EfgPxKPtPL8i2DGEGjm4JowWqbfMklo3Tub5QsynAgydglqlsLoRrAmmEueJY4xfrAVLJiqzjEzJI+S/XtEY99v3fSRpk5no/whxDbW7vbJc4RlSUncSfSUWnGovgnEBCKXzahRP4G3C6mqsauLBO9xQR8YvuWvUAOh/UJfP8m+GA6OyawnFF2d6ZjbO0Ks2w4LUfU/HapCgZx5rI0CbLhqjIK9cC3DgFAABECEuoj0K2Ze11/5PaDWbIvT8vZFaGsufU8sM95HxEyNw=
1:49

Step 3

Question

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
1:16

Step 4

Question

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
0:31