Local business create employment at the local level justify thistement with examples

Why should emoticons and abbreviations be used sparingly in business e-mails? a.they lack formality. b.most people aren't familiar with all the emoticons and abbreviations. c.it's better to clearly state emotions and messages. d.all of the above

Many plains indians who were forced onto reservations had trouble adapting because they were not used to living within borders. used to hunting for their food. not used to living in communities. used to working in factories.

Rewrite the passage to improve expression.