ABC Computers, Blazing PCs, and Casual Computing are competitors. The market shares, in percentage, since 2000 for each company is given below: ABC Computers: ()=10+5 Blazing PCs: ()=20+2.5 Casual Computing: ()=15+7 Which company has the smallest increase in percentage of the market share per year?

ABC Computers

Blazing PCs

Casual Computing

All have the same increase in percentage of the market share per year.

In early April, the cost of the currency was at a maximum of about $960

In late June, the cost of the currency was at a maximum of about $1570

In early August, the cost of the currency was at a maximum of about $370

In early January, the cost of the currency was $1800