In Numbers^x, Punctuation^x, Pronouns^x

Please check the grammar and punctuation in these sentences.These functions are increasingly being outsourced to other corporations that/who can perform the activities better or more cost effectively.The effect has been to increase the number of companies involved in satisfying consumer demand,...

Apostrophe ( ' ) See Possessives for more information. The apostrophe is used when leaving out a letter or number in a contraction, e.g. can't, wouldn't. The apostrophe is used for omitted letters, e.g. rock 'n' roll, and for omitted numbers, e.g. the class of '72, the '20s. The...