D)
By a direct vote of the people.
The correct option is D
<span>They do not usually lessen competition in the marketplace.</span>
Vertical and conglomerate mergers do not usually lessen competition in the market. This is because conglomerate and vertical involves merging of unrelated product firms. With horizontal mergers however, merging involves firms producing similar products thus lessening competition.
The concept of constitution originated with magna carta in british monarchy way back in 1215 A .D. magna carta liberatum is a charter agreed to by king john of england. It promised the protection of church rights, protection for the barons from illegal imprisonment, access to swift justice and limitation on feudal payments to crown to be implemented through a council of 25 barons.
That would be the principal of federalism
<span>Compared to earlier presidents, modern presidents are move involved in economic issues.
Many of the previous presidents were not qualified enough or did not have the inclination or the power to be involved in economic issues or deal with them. However, with the modern technologies and developments in the nowadays world, presidents tend to get involved in economic issues.</span>
