When potassium levels are low, the cells cannot repolarize and are unable to fire repeatedly, and muscles and nerves may not function normally. The effects of low potassium include may cause the following symptoms: 1  muscle weakness, 2  muscle aches, 3  muscle cramps, and. 4  palpitations (irregular heartbeats).
SSI provides need-based disability payments that are set at a standard monthly payment by the federal government. As of 2012, the federal government will pay an individual $698 per month and couples $1,048 per month.
Payroll Services Sample Costs. 1  According to Entrepreneur.com, basic payroll processing services cost between $0.80 and $2.00 per check in addition to a base account fee, while advanced services such as direct deposit and tax filing could cost between $4 and $9 per payroll period. One Massachusetts retailer paid $25 per bi-monthly pay period and $35 for year-end filings per employee for full payroll services. 2  A Colorado business paid $13/month per employee for full service payroll, tax filing, and direct deposit.