strategyThe science and art of military command as applied to the overall planning and conduct of warfare.
agentOne who exerts power, or has the power to act.
trialAn occasion on which a person or thing is tested to find out how well they perform or how suitable they are.
normalAccording to norms or rules or to a regular pattern.
vanA covered motor vehicle used to carry goods or (normally less than ten) persons, usually roughly cuboid in shape, Depending on the type of van, it can be bigger or smaller than a pickup truck and SUV, and longer and higher than a car but relatively smaller than a truck/lorry or a bus.
museumA building or institution dedicated to the acquisition, conservation, study, exhibition, and educational interpretation of objects having scientific, historical, cultural or artistic value.
zoneEach of the five regions of the earth's surface into which it was divided by climatic differences, namely the torrid zone (between the tropics), two temperate zones (between the tropics and the polar circles), and two frigid zones (within the polar circles).
drDoctor, a title used before a doctor's name or surname (Dr Jane Doe, Dr Doe)
secretaryA person who keeps records, takes notes and handles general clerical work.
contextThe surroundings, circumstances, environment, background or settings that determine, specify, or clarify the meaning of an event or other occurrence.
congressA formal gathering or assembly of persons; a conference held to discuss or decide on a specific question.
premiumSuperior in quality; higher in price or value.
delThe symbol ∇ used to denote the gradient operator.
protectTo keep safe; to defend; to guard; to prevent harm coming to.
PennsylvaniaA state of the United States. Capital: Harrisburg. Largest city: Philadelphia.
suggestTo imply but stop short of explicitly stating (something).
exclusiveExcluding items or members that do not meet certain conditions.
tollA fee paid for some liberty or privilege, particularly for the privilege of passing over a bridge or on a highway, or for that of vending goods in a fair, market, etc.