Commas with independent clauses and introductory elements 1 (autoscored)

In each pair, choose the sentence that uses commas correctly.

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Example

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Question

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Commas with independent clauses and introductory elements 1 – 1

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Question

K2FMW6zdkWM3ibZB0p/quZW1t1GuMWkou1gxt+s7NgJjJtFEACMXPHH311Bzz7WfMiWZ9RCSjWL5NE8NSttmITlpYtGfRk7OUxVM/hxyYkT2fcn3UmIi7besnUf7GyKVgh+ai2TJXS8areuyKyD5NSfXTaAmmd53YSlW44bGyW1e3pICc+maIwH1XvKpIoxej6VzNlvX+BA35VOVrMKsmZNNdKzxdIfJnb+a5oxV7SE+oCwbLOA1zwK7cGlJwASWI5s0xAPhI987gcrTIr1/u0TqX2LC0j6JRibeQuPISoaUO6lKFwze0FVMyseLNIXuCWCxjaRNwBeF2NuzksddFjmuP3HG4cHxLw5mJ8yQi0AH7AFx/NBLIWbsvTOE3J0LZQbPVu27aA8eVvEyfg8Fc9QVXHufFJom7g1EYF2jhOp9zlqd5yh+SRlMVHVgE38iZTZQdQqc+hW5T0KNzYojkWdnqoQ1xbEXd84t485vIJSz3ArD
Commas with independent clauses and introductory elements 1 – 2

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Question

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
Commas with independent clauses and introductory elements 1 – 3

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Question

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
Commas with independent clauses and introductory elements 1 – 4

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Question

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
Commas with independent clauses and introductory elements 1 – 5